What causes AC to blow cold then warm on Dodge Ram?

Repair Topics > Air Conditioning Symptoms… > AC blows cold then warm… Dodge Ram 1500 intermittent AC, Compressor quits, blows cold, then warm, warm AC

Is there a cold air Charger for a Dodge Ram 3500?

The A/C charging bottle cost me $40, however worked on a 2004 Dodge Ram 3500 diesel. It was very easy and worth a try for sure. What they said is true, when freon pressure is low cold air only come out on drivers side. I put a 20 is can of recharge coolant ($39.99) and passenger side is now just as cold as driver side.

What kind of AC does a Dodge 1500 have?

Brilliant! I have a 2004 Dodge 1500 4 door with HemP power. AC was only blowing on drivers side and passenger’s side was blowing warmish. Took advice to charge AC as follows: 1. Go to your local auto store and buy the can of AC juice with the hose attachment and gauge built in.

Why is the AC blowing on the driver side only?

I have a 2004 Dodge 1500 4 door with HemP power. AC was only blowing on drivers side and passenger’s side was blowing warmish. Took advice to charge AC as follows: 1. Go to your local auto store and buy the can of AC juice with the hose attachment and gauge built in. 2. Go home or to somewhere you can work without being bothered 3.

Repair Topics > Air Conditioning Symptoms… > AC blows cold then warm… Dodge Ram 1500 intermittent AC, Compressor quits, blows cold, then warm, warm AC

Why does my Dodge Ram heater not work?

The same concept applies to your Dodge Ram. If the thermostat dictates that the engine is colder or warmer than it really is, the rest of the A/C or heating system can be affected and might even fail to switch on or off. Cold start the engine and wait for it to warm up. Touch the upper and lower radiator hoses.

Why is my a / C not working on my Dodge Ram?

Diagnosing the A/C or heating systems can get tedious due to their complexity. That’s why this article has compiled the most common reasons why your Dodge Ram might not be regulating cabin temperatures properly, or at all.

Why does my AC blower motor work intermittently?

Intermittent electrical problems can make you feel like your a blind man trying to catch a stray dog. You can’t post conmments that contain an email address.

What to do if your coolant gauge is not working?

Using your coolant temperature gauge as an example, the diagnostic procedure involves locating and disconnecting the sending unit. With the ignition on, the gauge should register cold. If you connect the sending unit wire to ground, the gauge should switch to read hot.

What to do if your AC pressure gauge is not working?

The system is overcharged, there’s a lack of airflow across the condenser (clogged fins, radiator/condenser fans not working or not working at the proper speed), or you have air and moisture in the system. 1. Check the front of the AC condenser (it’s in front of the radiator) to make sure the fins aren’t clogged.

How can I Check my Dodge Nitro air conditioner?

Check hose manifolds on the compressor. Check the front seal and the o-rings sealing the pressure switches on the back of some compressors. Check where the hoses are crimped onto the fittings. Check the Schrader Valves. Check for pin holes in the condenser. Check where the evaporator drains condensation with UV light.

Why does my car air conditioner blow cold then warm?

Any number of culprits could be causing your car A/C to blow cold then warm air, including: A Leak in the A/C System A small refrigerant leak is the most common reason a car’s A/C gradually loses its cool.

Why does my blower only work on high speed?

If your blower only operates on its highest speed, chances are you have the series type of blower motor resistor. This is the most common failure mode. To repair the problem, simply replace the resistor block.

Why does my car keep blowing hot air?

More often than not, when a car is blowing hot air only at a stop, the problem is with the electric cooling fans. Those fans should kick on when you turn your air conditioning on to keep enough air moving through the condenser while you’re stopped. If you don’t see or hear these fans try checking electrical connections, fuses and relays.

How does the blower motor work on a Honda Accord?

Typically it can be activated by pressing and holding different buttons. Testing Honda power transistor (blower motor control module). For example, in the 2009 Honda Accord, the service manual describes the procedure as follows: Turn the ignition to ON.

Why does my air conditioner blow cold air while driving?

Similarly, if your AC condenser fan isn’t working, your air conditioning would blow cold until the condenser got heat soaked then it would stop working until you were up to cruising speed then the air blowing over the condenser while driving would cool it down and keep things working. Thanks again for your question!

Why is my car air conditioner cycling on and off?

I turned the A/C off and stopped putting R-134a into it becuase the compressor cycling was almost causing the car to die from the load it was putting on the engine. Onto Google I went. Everywhere I turned, people said that if the compressor was cycling on and off quickly, that meant the compressor was low on freon.

How does a / C work on a Dodge Ram?

Here’s how those sensors work. The PCM supplies power to the A/C switch in the heater control head on the light green/white wire. When you turn the A/C switch to ON or MAX, the switch completes the path to ground on the black/orange wire terminating in the center of the dash. The PCM sees the voltage drop and that’s its signal that you want A/C.

What does it mean when your a / C unit is running but not cooling?

If your A/C unit seems to be running outside but isn’t cooling inside, the problem is likely a refrigerant leak. This may or may not be accompanied by any telltale noises, depending on how bad the leak is and where it’s located. 5.

Why does my air conditioner turn on and off repeatedly?

The AC system has a control board and a failing control board can cause the air conditioner to cut on and off in a repeated cycle. There are evaporator coils inside the air conditioning system.

When does AC compressor cycle on and off?

Find the right AC compressor on Amazon. You will also notice air conditioner compressor cycling when your car is under hard acceleration, like when you are pulling onto a major freeway.

Why does my car heater blow cold air instead of hot?

If your car heater blows cold air instead of hot air it might stuck vent or plugged up heater core. In order to make sure that the heater is warm we will use OBD scanner to read the real time coolant temperature.

Why is my heater not working on my Dodge Ram?

On the Wranglers it seems to be a big deal to get to it because of the location of the mfacker, the whole front console has to be disassembled inside the Jeep and on the engine side there is a lot of junk that needs to be removed before disconnecting the other side. Hopefully it’s something easier to fix in the RAMs. Click to expand…

Where does the heater blow hot air from?

Q: Heater blows hot air from drivers side and cold air from passenger side of car on 2012 Dodge Avenger. Why?? Heater blows hot air from drivers side and cold air from passenger side of car on 2012 Dodge Avenger.

Why is the coolant leaking on my Dodge Ram 1500?

Coolant Leaks Multiple coolant leaks are one of the more common 2015 RAM 1500 problems, as well as affecting model years 2009-2014. Many owners report that the leaking is strange because it’s difficult to locate even with a pressure test and that the leak only occurs when the engine is cold.

Why is the air conditioner in my car not cooling?

The most common causes of broken air conditioning are leaks or compressor issues. If your air is blowing cool but not cold, the problem could be a clogged filter, cooling fan problem, radiator trouble, or it could simply be that you need to recharge your AC.

Why is the air coming out of the vents on my Dodge Ram?

The blower fan can typically be heard with no abnormal sounds, although no air seems to be making it out of the vents. We go over parts that need to be removed to gain access to replace a common failed component. A common problem for the Dodge Ram pick up truck is to have low airflow even though the blower fan can be heard loud and strong.

Why is my Dodge Ram air conditioner not cold?

Most of the time, when your Ram’s air isn’t blowing cold enough, it is going to be a lack of refrigerant causing the problem. We recommend having a professional recharge your A/C if it does end up being a coolant issue. If you put too much coolant into the system, you can really do some damage.

What kind of air conditioner does a Dodge Ram have?

Dodge ram air conditioner blows warm air at idle, but cold when driving. Dodge ram air conditioner blows warm air at idle, but cold when driving. – Answered by a verified Dodge Mechanic

Are there any problems with the Dodge Ram air conditioner?

Finally, Dodge Ram air conditioning vent problems may include but are not limited to vibration and lack of air. Vibration and noise are two common problems found on the Dodge Ram. And most of the time, swapping out the blower motor solves the issue.

Why is the air conditioner on my Dodge Charger not working?

This model commonly has problems blowing cold air. Usually there are several causes for a failing AC on the Charger including: Low refrigerant or even lack of it, a bad condenser, failing clutch cycling switch and a jammed or locked blend door actuator. These aren’t the only causes of AC failure but they are the most common.

What should I do if my Dodge Ram air conditioner is not working?

Your Dodge Ram takes approximately 1 lb. (16 oz) of refrigerant. If there are any holes in the system, the refrigerant will begin to leak, causing the air to become less cool. Inject a special cooling system UV dye into the low pressure port of the system. Allow the compressor to run, and blast the A/C for several minutes.

Why is my a / C unit not blowing cold?

The fuse (s) may have blown. Although this is rarely the root cause of an air conditioning problem, a blown fuse or damaged relay could be the reason why the A/C stopped blowing cold. Pop the hood of your truck, and grab your test light. Locate the A/C fuses and begin checking each unit.

When does the AC blow out ice cold air?

I have a 2005 Dodge Ram 1500. My AC only works when my car is moving and my foot is on the accelerator. When I stay stationary, or stop at red lights, the AC blows out hot air. When I go on the expressway and am moving with my foot on the gas, it blows out ice cold air. Looking forward to some advice.

Why is my a / C unit not working in my Dodge Ram?

The condenser fan motor may have died. The condenser fan is designed to keep the heat away from the A/C system. When the fan stops working, Freon will heat up and be unable to cool down quickly, causing the vents to blow hot air at times. To check the condenser fan, open the hood and observe if the fan turns off when the engine is running.

Why does my Dodge Ram have a condenser fan?

The condenser fan is designed to keep the heat away from the A/C system. When the fan stops working, Freon will heat up and be unable to cool down quickly, causing the vents to blow hot air at times. To check the condenser fan, open the hood and observe if the fan turns off when the engine is running.

Why is car AC not blowing cold air after recharge?

So, whenever your Car AC not blowing cold air after recharge, follow the above tips. Or, you can simply take your vehicle to the professionals as they know what exactly to do. Moreover, timely repair can avoid future issues as well. u001dIs it safe to charge the phone when the car is off?

Why does my AC not cool hot air?

The chemical Freon or simply you can call it coolant is the reason why the AC cools hot air quickly. The chemical can run out if there is any leakage in the AC. Thus, AC would not work, as there is no Freon in the system. You can handle this situation by using the best maintenance tips.

When did my a / C stop blowing cold air?

This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More. A/C not blowing cold…. Discussion in ‘ General Discussions ‘ started by Big Boi, Mar 5, 2015 . As of three weeks ago my A/C has stopped blowing cold air.

Why does my Dodge Ram blow cold air?

I have a 2006 Dodge 2500 SLT 4WD 5.9 with a similar issue to the others, but not exactly the same. The A/C will blow cold air out of both sides when the truck isn’t moving. When it is moving the passenger side air is significantly warmer than the drivers side. It happens with the control set on either recirculate or regular.

Why is air not blowing out of my AC vents?

If the evaporator reaches 32 degrees for an extended period of time this condensate/water freezes. The ice will form a shield not allowing the air to be blown through, which could be the reason the air is not blowing out of the vents sometimes.

Why does the a / C blow cold air out of both sides?

The A/C will blow cold air out of both sides when the truck isn’t moving. When it is moving the passenger side air is significantly warmer than the drivers side. It happens with the control set on either recirculate or regular. Does this sound like a broken recirculate door?

What kind of air flow does Dodge Ram have?

2008 Dodge Ram 1500. Took out glove box and could see the fresh air damper/door is in place and pulled the blower fan motor, nothing broken in there. I felt back inside and the evaporator core and it felt iced. The problem is 80F on drivers Side. 60F passenger side.

Why is the clutch not working on my Dodge Ram?

If you still aren’t seeing power at the clutch, you may have a corrosion issue inside the PDC, or an open in the dark blue/black wire going to the clutch. Now, if you’re NOT getting ground on terminal 85 in the relay socket, then the PCM isn’t seeing the proper input from the sensor switches. Here’s how those sensors work.

Where does the power go in a Dodge Ram?

Power flows to the relay control coil from fuse 11 (10A) in the junction block in the left kick panel. Remove the compressor clutch relay, start the engine, and turn the A/C to MAX. Check for battery voltage on terminals 86 and 30 in the relay socket.

When does the Dodge Ram air conditioner blow warm air?

Dodge ram air conditioner blows warm air at idle, but cold when driving. Dodge ram air conditioner blows warm air at idle, but cold when driving. – Answered by a verified Dodge Mechanic We use cookies to give you the best possible experience on our website.

Why does my engine temperature stay on cold?

Reasons Why Your Engine Temperature Gauge Stays on Cold. 1. Faulty Engine Coolant Temperature Sensor. 2. Faulty Gauge/Cluster. 3. Broken Wires to the Sensor Or to the Gauge. 4. Bad Thermostat.

What is the temperature of the coolant in an engine?

If your car model has two coolant temperature sensors, one is used by the temperature gauge, and one is used for the engine control unit. Engine temperature sensors are easy to measure with a multimeter, but you need to find the right values of them.

What does the coolant sensor on a Dodge Ram do?

The ECS, engine coolant sensor is an important part. The pcm (computer) uses it to regulate all the other engine functions. All engines are programmed to run rich when cold. this replaces the old “choke”. If the ECS always tells the pcm the engine is “cold” then the pcm will always run the engine “rich”.

Reasons Why Your Engine Temperature Gauge Stays on Cold. 1. Faulty Engine Coolant Temperature Sensor. 2. Faulty Gauge/Cluster. 3. Broken Wires to the Sensor Or to the Gauge. 4. Bad Thermostat.

What should I do if my engine temperature gauge keeps going cold?

Clean and spray electronic cleaner in the connector at the sensor, the engine control unit connector and the cluster’s connector. If corrosion appears, there might be a problem with the connectors’ sealings, and you may have to take a look at these to make a permanent repair or replace them to avoid future problems.

What happens if the ECS tells the PCM the engine is cold?

If the ECS always tells the pcm the engine is “cold” then the pcm will always run the engine “rich”. Giving poor mileage. A good scanner can read the ECS’s output and see if it true.

What should I do if my blower wont shut off?

If the blower stops with either of these steps, the problem is in the HVAC control module. However, if the blower continues to run at high speed with either of those tests, replace the blower motor control processor. Just as an FYI, the retail price of the blower motor control processor is $280.34.

Why does my Dodge Ram have low air flow?

A common problem for the Dodge Ram pick up truck is to have low airflow even though the blower fan can be heard loud and strong. Usually the problem is because of a broken fresh air door – AKA recirculate door. The fresh air door is located behind the glove box area.

Why does my AC blower motor stop working?

Take readings at the motor connector when it is working right and write them down on paper, when it stops working again, take the readings again. If they are the same look toward the motor, if they are different look toward the switch and wiring, again using voltage meter readings, Mine was a connector pin that was now “clicked” in properly.

Where is the fresh air door on a Dodge Ram?

The fresh air door is located behind the glove box area. What can happen is the door can break and fall down covering the blower fan, essentially sealing off all air-flow. That’s why the blower can sound normal on all speeds, but little air can be felt from the vents.

What to do if your Cummins compressor quits?

You’ll need an electrical schematic and a multimeter. And no, nothing in the system will keep it from kicking on if Its clogged, it would simply kick on and back off when it tripped the high pressure switch. Now, are you sure it only quits on max AC?

Where is the low pressure switch on a Cummins diesel?

Brainstorming here, try making sure the low pressure switch (transducer) is plugged in completely and that there are no issues with the wiring near the plug, it is located near the back of the compressor and hooked to one of the ac hoses, If I remember right, one of those wires becomes a problem.

What is the a / C pressure on a Dodge Ram?

I hooked up my gauges and right away I noticed that when I hooked up the low side hose there was a long equalization. The low side pressure was 140 psi and the high side was 225 psi with the truck off.

What are the contacts in the high pressure switch on a Dodge Ram?

With the contacts closed in both the low and high pressure switches, the PCM provides ground to the A/C compressor clutch relay. The high pressure switch contacts open at 450-490-psi and close again at 270-330-psi.

What should the pressure be on the a / C system?

It is the same thing as a home air compressor valve, blows off excess pressure. As far as your pressures, was the engine fan cooming on, that would be the first thing i’d look at. Right now your system is undercharge by about 5 to 10 oz. At 90 degrees, low side should be 30-40 and high side should be 250-350 psi.

What kind of oil does Dodge Ram air conditioner use?

Figure 4. New Dodge Ram A/C compressor unit. Although most replacement compressors come with oil already inside, you may have to add some yourself. Your Dodge Ram compressor is rated for ND8-PAG oil. AC Blows Hot at Idle, Cold When Moving?

Dodge ram air conditioner blows warm air at idle, but cold when driving. Dodge ram air conditioner blows warm air at idle, but cold when driving. – Answered by a verified Dodge Mechanic

Why does my air conditioner keep blowing cold air?

Some of the signs your car might be in need of a recharge include Your AC doesn’t blow cold air You might notice leaks especially around the compressor or inside your cabin You might find ice on the compressor, meaning the low levels of refrigerant prevent your systems coil from absorbing the right amount of heat causing the coils to ice over.

Can a car air conditioner blow cold air?

ac will blow cold for awhile and then the compressor shuts down and blows warm air. I can turn the ac button off for a few minutes and then turn it … read more Air conditioning works fine on startup, very cold air. When vehicle is driven for a few miles, air conditioning stops blowing cold air, ie compressor clutch disengaged.

Why is my air conditioner not working in my Dodge?

Usually, leaks, corrosion and other issues deplete the charge and trigger some AC issues, most of which are common to Dodge models. Additionally, low refrigerant has the potential to damage some of your cars AC parts including the Compressor.

Why does my AC stop blowing cold air?

When vehicle is driven for a few miles, air conditioning stops blowing cold air, ie compressor clutch disengaged. Clutch won’t engage again until … read more I have a 2004 tahoe with only 42000 mi on it. recently the ac stopped working and when i restarted the car later on it kicked back on.

Can a 2012 Ram 1500 run in cold weather?

In cold weather, it takes I have a 2012 Ram 1500, 5.7L. In cold weather, it takes forever for the heater to make warm air. Even when the engine is warm, the heater blows cold … read more Vocational, Technical or Tra… Either I need the thermostat changed or heater core and radiatior flushed . It blows cool air on heat … read more

What’s the problem with my Dodge Ram 1500?

I have a 2012 Ram 1500, the engine is warm, but the heater blows cold air. I’ve had the problem before, a Dodge mechanic Ram 1500: I have a 2012 Ram 1500, the engine is warm, but the…

Is the Dodge Journey heater blowing hot or cold?

2010 dodge journey heater blows hot on drivers side and Coold on the passenger side. Took it to the dealer ask them to change the bad acucurarator. They said it was good and working like it should.

Why does my Dodge Ram 1500 heater not work?

2002 Ram 1500 5.9 quad cab heater does not work properly. First problem was heat would blow out on passanger side and cold air on driver side. Now cold air on drivers side and cool air on passanger si … read more

I have a 2012 Ram 1500, the engine is warm, but the heater blows cold air. I’ve had the problem before, a Dodge mechanic Ram 1500: I have a 2012 Ram 1500, the engine is warm, but the…

Where is the relay control coil on a Dodge Ram?

Why does my Dodge Ram 1500 shut off without warning?

Dodge Ram 1500 owners have reported 32 problems related to engine shut off without warning (under the engine and engine cooling category). The most recently reported issues are listed below. While driving my truck it just shut off, died and would not start back up.

Are there any problems with the Dodge Ram?

In this article you will read some of the common problems that occur inside the A/C system and how you can fix them. This article applies to the 2nd Generation Dodge Ram (2002-2008).

Why does my car AC blow cold air?

If the fans aren’t running at high speed or one fan isn’t running, your AC may blow cold air when you’re moving because enough “ram” air is coming across the condenser coil to keep temperature and pressures low.

Why is my air conditioner not working while driving?

There typically are two causes to the problem you are having. Either the system is low or the compressor is weak. The reason it is good while driving is the compressor is turning faster and able to cool the system, but at low rpm it doesn’t turn fast enough for the worn compressor to keep the system cool.

Why does my Dodge Ram not blow cold air?

Here is what it is doing. When I start my truck it will not blow cold air, or even attempt to blow cold air, with the keyless start or the key. The compressor kicks on and off as if the system was low. Once I hop in it and drive down the road it will begin to blow cold air after about 5 miles or so.

Why does my air conditioner blow warm air while driving?

Either the system is low or the compressor is weak. The reason it is good while driving is the compressor is turning faster and able to cool the system, but at low rpm it doesn’t turn fast enough for the worn compressor to keep the system cool. You will have to replace the compressor to correct the problem brownjeff, ASE Certified Technician

Is there a problem with my Dodge Ram?

I have a 2012 Ram 2500 with a 6.7 Cummins. I have had the truck since it was new. Here is my problem, The first year I had the truck the A/C blew cold, no issues the summer was hotter than damnation itself and I had no issues. Last year was a milder summer. It was not as hot, however my A/C is having problems. Here is what it is doing.

Can a Dodge Journey blow warm on the driver side?

DODGE JOURNEY BLOWS WARM ON DRIVER SIDE COLD ON PASSENGER | FIAT FREEMONT – YouTube DODGE JOURNEY BLOWS WARM ON DRIVER SIDE COLD ON PASSENGER | FIAT FREEMONTIn this video we will show you how to diagnose if a Dodge Journey / Fiat Freemont he…

What kind of heat does a Dodge Ram have?

My 2013 Ram 1500 has low heat on drivers side. Truck has basic single zone heat (no climate control). I’m assuming its the heater core. My 2013 Ram 1500 has low heat on drivers side. Truck has basic single zone heat (no climate control). I’m assuming its the heater core. Click to expand…

Where does the cold air come from on a Dodge Ram?

On my 2002 Dodge Ram 1500 4.7L the driver’s side vents blow out nice cold air for the AC but the passenger side vents blow out warm air. I checked the fan and it works fine. I’m not sure what to do no … read more

Is there heat on the drivers side of a Dodge Ram?

My 2013 Ram 1500 has low heat on drivers side. Truck has basic single zone heat (no climate control). I’m assuming its the heater core. Click to expand… I haven’t been able to find a schematic that shows where the blend door actuator is located for a gen 4 Ram.

Why is my Dodge Avenger blowing hot air?

I am going to have to break down and get it checked out to see exactly what the problem is, I am just afraid it is going to cost a small fortune. 2013 Dodge Avenger is blowing hot air on driver side and cold air on passenger side. Replaced the blend door actuator behind the glove box. That only fixed the clicking noise. Problem still exists.

What should the temp of a Dodge truck be?

It makes the truck run a little richer which also helps keep you from pinging. my 360, and 2 other rams in the family, both with 318 run in the range from 195-200 with the factory 195 degree stats. jhm…i wouldn’t think that with the stock stat the engine should run as hot as 215.

What’s the average temp of a 1996 Dodge Ram?

In the hot summer, I average about 180-190. My ’96 V10 runs at 195°F all the time unless I am pulling a steep hill at full throttle with 10,000# behind it, then it goes up to about 220°F. I read in another forum that the 180 tstat caused the fuelmix to run rich.

What should the thermostat be on a Dodge Ram?

Changed thermostat back to factory 195F since some moron before me had a 180F piece in it.

Why does my Dodge Ram run till warmed up?

When starting truck cold, it runs perfect. After truck warms up starts to idle bad, and also starts making a loud suction noise like a vacuum leak. There’s no vacuum leak ,the noise comes from the throttle body. If I turn off the truck and turn back on , it starts up fine till 5 min. later when it starts all over again.

Starts, Runs till warmed up, Dies. What to do? on Dodge Ram 1500 When starting truck cold, it runs perfect. After truck warms up starts to idle bad, and also starts making a loud suction noise like a vacuum leak. There’s no vacuum leak ,the noise comes from the throttle body.

Why does my Dodge Ram turn off after 10 minutes?

V6 3,7 my truck starts perfectly, but after 10 minutes of using it, it turns off suddenly. Then I start the truck again and it starts normal. So the problem is that my truck turns off itself after 10 minutes of using it. It starts and runs good for 5 10 minutes then wants to die what could it be.

What should I do if my Dodge Ram dies?

Will resatart after 20 or more minutes. Any ideas? Truck runs great until it gets warmed up. Says overheating when is not, all gauges quit working, truck dies, cranks but no start. Let it sit until it’s had time to cool and it will go back to normal.

What to do when Clutch stops cycling on Dodge Ram?

When the clutch stops cycling, the first thing I’d want to know is if it’s getting power from the compressor clutch relay. You can check that by removing the electrical connector from the clutch, starting the engine, turning the A/C to MAX, and testing for battery voltage on the dark blue/black wire.

What causes a ticking sound in a Dodge Ram 1500?

A bad or failing manifold leads to decreased engine performance, and broken manifold bolts are common in Dodge Ram 1500s of all ages. The most common symptom of broken or degraded bolts is a ticking sound on cold starts, frequently heard from the passenger side of the truck.

Where is the AC fan on a Dodge Ram 1500?

Drew check your electric fan on drivers side under hood. With truck running and ac on this fan should be on when idling. Just had to replace the one in my 2007. This is typically the issue when ac blows cold while driving but not cold when you are stopped. 59 people found this helpful.

Why is my a / C not working in my Dodge Ram?

A/C used to work better in old cars because they used to use R12. Now with R134a, the cooling capacity of the freon has been reduced, thus reducing the cooling of the cab. Im sure we can thank EPA and California for that. So i have an issue with the a/c, theres cold air but no air flow.

Why is my a / C not blowing cold air?

Discussion in ‘ General Discussions ‘ started by Big Boi, Mar 5, 2015 . As of three weeks ago my A/C has stopped blowing cold air. I thought it was the blend door actuators behind the cup holder, because I heard a knocking sound whenever I switched from blowing on the floor to blowing through the main vents.

Can a DIY a / C system work on a Dodge Ram?

Just as a heads up. Stay away from the DIY A/C cans. A/C systems are not DIY friendly, at minimum you need a set of manifold gauges and a basic knowledge of how the system works. You can’t properly charge a system with those cans.

Is the AC blower on my Dodge Ram blowing hard?

I have a 2011 2500 and the air blows cold but not hard. You can hear the change in different fan speeds but barely blows from the vents. I’ve read on the other threads about the 05-09 and others that you could just take the blower motor off and reach up there and take the broken recirculation door out.

What to do if your AC blower is not blowing?

This day it was 108 degrees and I drove home for an hour in the truck, nearly died after working outside all day. It only took 15 minutes to fix it. So things in the glovebox may end up in the air duct, save yourself a bundle. You need a torx set or the right one. Three screws, easy. Passenger side under the glove box on 2012 Ram 2500 ST 4×4.

Why does my AC fan only work on high?

If your speed selector for your AC or Heat only works on high, or low, or if its missing any particular speed, this video will show you how to fix it once and for all. This is a fix for 2nd generation Dodge Rams (1994-2001-2002 2500/3500) Loading…

Why is the a / C not working on my Ram 1500?

I have a 2007 Ram 1500 2×4 Laramie fully loaded. The a/c blows cold when driving at 30 mph or greater but the a/c condenser fan does not turn on. I have looked for relays but cannot locate any which leads me to believe that the fan is switched on by the computer.

Is there a problem with my Ram HVAC?

Ram’s blend door dependency for their HVAC has been a proven problem source (many times over) via various Ram owner-designed AC system hacks which employ clamps & valves to isolate the heater core. These home brew fixes immediately improve AC system performance via significant airflow temp reduction.

Why does my a / C fan not turn on?

The a/c blows cold when driving at 30 mph or greater but the a/c condenser fan does not turn on. I have looked for relays but cannot locate any which leads me to believe that the fan is switched on by the computer. How do I troubleshoot this?

Is the AC blowing cold out of the passenger side only?

There is also a slight musty smell that I have noticed when I turn the ac on.I have a 2008 dodge ram hemi and have never added any freon before. Also the black canister that is next to the firewall is not sweating at all. If I put my hand on it, it feel slightly cool but not cold and def not sweating.

What does blend door mean on Dodge Ram?

The “BLEND” door in the middle is the one that allows you to change from blowing through the AC condenser or the Heater core element. Because there was an option to have separate side controls, the same door was designed for all systems.

Is there a problem with my Ram 1500?

Multiple coolant leaks are one of the more common 2015 RAM 1500 problems, as well as affecting model years 2009-2014. Many owners report that the leaking is strange because it’s difficult to locate even with a pressure test and that the leak only occurs when the engine is cold.

What happens when the tipm goes out on a Dodge Ram?

When the TIPM starts to go out: Airbags may not deploy in a crash and/or may deploy at random. The horn may go off at random. Power windows will stop working or start opening themselves. The fuel pump may not shut off when the vehicle does. The starter may crank, but the truck won’t start.

What should the temp of a Dodge Ram be?

The truck is now maintaining a 250° operating temperature. When I rev the engine, the temperature gauge moves slowly back to the 200° range, but when left to idle, it moves back up to 250°. It doesn’t move past that point, I was concerned that it would eventually move to the red line and overheat.

What to do when your Dodge Ram won’t start?

When cold turn the ignition on BUT DON’T START. Just turn all the way on so the fuel pump will run. Turn it off and do this a second and third time. On the third time after 5 seconds go ahead and try to start. I’ll bet it fires right up.

What kind of air conditioning does a Dodge Ram have?

This article applies to the 2nd Generation Dodge Ram (2002-2008). You’re driving down the highway enjoying the fact that you have ice cold A/C keeping the weather inside the cabin feeling nice, as oppose to the scorching heat being experienced just outside your windshield.

Why is the air conditioner blowing in my Dodge Ram 1500?

While parked the AC was blowung warm air, so I checked this fan on the driver side next to the radiator and it was not running. Turned off the ignitiin, gave the fan a couple of funger turns, wigled the cinecting wire harness and cranked it back on.

Can a Dodge Ram heater work when the air is not cold?

It is entirely possible for your Ram’s heater to work just fine even when the air conditioner is not blowing cold at all. That’s why troubleshooting the air conditioner is totally different than troubleshooting the heater.

Why is my car AC not working after recharge?

There could be numerous reasons for the improper AC working after you recharge it. You can handle the situation by finding out the most common reasons for this right away! 1. The Compressor is Unable to Connect Numerous reasons can cause the compressor to not to connect with the vehicle AC.

Why is my Chrysler 300 air conditioner not blowing cold?

Conclusion: A/C Not Blowing Cold Chrysler 300 Most of the time, when your 300’s air isn’t blowing cold enough, it is going to be a lack of refrigerant causing the problem. We recommend having a professional recharge your A/C if it does end up being a coolant issue. If you put too much coolant into the system, you can really do some damage.

Why is the AC blowing cold air on the driver side?

The AC is blowing cold air only on the driver’s side. On the passenger side, the air is blowing out warm. Anyone know what might cause this or how to fix it?

Where is the compressor clutch relay on a Dodge Ram?

Power flows to the compressor clutch relay contacts from fuse J (10A) in the power distribution center (PDC). Power flows to the relay control coil from fuse 11 (10A) in the junction block in the left kick panel. Remove the compressor clutch relay, start the engine, and turn the A/C to MAX.

Why does my a / C keep blowing cold?

Enter your ride HERE to be a part of this month’s Ride of the Month Challenge! out of no where my A/C just up and quit blowing cold. is blowing air the same temp as the outside temperature or maybe a little hotter. the blower is blowing hard, and when i accelerate it sounds and feels like its blowing harder.

How can I tell if my Dodge Ram is warm or cold?

You can check that by removing the electrical connector from the clutch, starting the engine, turning the A/C to MAX, and testing for battery voltage on the dark blue/black wire. If you see voltage there, check the other wire for good ground.

The AC is blowing cold air only on the driver’s side. On the passenger side, the air is blowing out warm. Anyone know what might cause this or how to fix it?

What does the PCM do on a Dodge Ram?

Based on that information, the PCM toggles a ground connection to the control coil on the compressor clutch relay—the unit that actually powers the compressor clutch. Finally, there’s the compressor clutch and compressor.

Is there an issue with my Ram 2500?

I originally hoped the RAM AC issue was isolated to the 5th gen half-tons, but the Blend Door dependency also appears to be the paradigm RAM/FCA used for the 2500’s. I have not directly confirmed this on the 2500’s, but anecdotally based on the ac performance… it appears to be the case.

What kind of AC does a Ram 1500 have?

Over the months, I’ve test driven too many RAM vehicles , a small handful of Sierra 1500 AT4’s & an even smaller handful of AT4 HD’s (only recently have they hit lots in my area). Ram’s AC performance from the new 5th gen 1500 & 4.5 2500 is a disappointment to many owners (and some potential owners, self included).

What does it mean when AC blows hot air on one side?

AC Blows Hot or Cold Air on One Side with Clicking Sound. If you experience the symptom of the AC blowing hot or cold air on one side but not the other and it’s accompanied by a clicking or ticking sound, it probably means a gear in the temperature blend door actuator is faulty and the actuator needs to be replaced.

What kind of car blows hot air on one side?

CAR BLOWS HOT AIR ON ONE SIDE COLD ON THE OTHER SIDE. HEATER PROBLEMS DODGE, JEEP, CHRYSLER, RAM – YouTube

What to do if your air conditioner is blowing cold air on one side?

If the air conditioning in your car is blowing hot air on one side and cold air on the other, there could be a simple fix like adjusting the temperature or it could be time to replace a part like the temperature blend door actuator.

Why does my Dodge Journey heater blow hot on the drivers side?

it is not the blend door .the blend door controls the blending of inside and outside air intake only. 2010 dodge journey heater blows hot on drivers side and Coold on the passenger side. Took it to the dealer ask them to change the bad acucurarator. They said it was good and working like it should. So I looked at it myself and it is working.

Can a 2005 Dodge Ram 1500 be flushed?

My 2005 Dodge Ram 1500 was blowing cold on the drivers side and lukewarm on the passenger side. I used your flushing both sides to the heater core aa d it worked like a charm. On the 2005 model the lines are already spliced in the middle, so putting in the flush kit as really simple.

What to do when your Dodge Ram is hard to start?

Run two bottles of fuel cleaner with each full tank of gas for the next three or four tanks. This usually gets the varnish off the check ball. Then every so often run a bottle through the gas to keep it clean. Continue to use the trick to get gas back in your fuel lines when the truck is cold.

Why does my Dodge Ram 1500 not start?

59 people found this helpful. It could definitely be the battery, these trucks need 12.5-13 volts to idle properly…. the starter doesn’t require nearly a much voltage. I’ve seen it happen hundreds of times on Rams, Dakotas and Durangos. Not trying to argue with you but it’s an extremely common issue 95 people found this helpful.

When does your car run hot or cold?

If you are like most drivers, our guess would be almost never. Most drivers look at their temperature gauge so rarely that many vehicle manufacturers don’t even include temperature gauges any more but just lights that will come on if your car is either extremely cold or extremely hot.

Are there any issues with the new Ram 1500?

Ram’s AC performance from the new 5th gen 1500 & 4.5 2500 is a disappointment to many owners (and some potential owners, self included). The most important fact per my readings & experience with the new Ram trucks: FCA changed the physical architecture of the RAM AC systems from the prior gen models.

What to do if your a / C compressor won’t engage?

HOWEVER, if you cannot turn the compressor on, you cannot recharge your AC levels (grrrr). So you need to use a paper clip to bypass the relay switch and force the clutch to engage. You can then recharge the freon and re install the relay switch and it will sense more pressure and the clutch will engage by itself. Loading…

How to troubleshoot the air conditioning in Dodge Caravan?

If the AC compressor starts but there is no cold air coming into the cabin, there may be a leak in the AC system or the system is out of refrigerant. You will need to have the system serviced by a professional mechanic. How to Troubleshoot the Air Conditioning in a Dodge Caravan Check the controls first.

How does the air conditioning in a Dodge car work?

The air conditioning in your Dodge car cools the cabin when it is hot outside. The AC system uses a compressor to compress a refrigerant and then pushes that cold air into the passenger cabin with a fan. When this system breaks you may need to replace your air conditioning components. However, before you do that, troubleshoot the problems.

Why does my air conditioner blow when the AC is on?

7 people found this helpful. In the 2008 it has a separate condenser and fan motor the fan should always run when the AC is on if not it will blow hot when idoling and cool off a little driving down the road and non condensables in the system will blow cold just not cold enough 6 people found this helpful.

Why does my car air conditioner not work?

Without air flow the condenser can’t do a heck of a lot. It could be a DIY fix if the DIYer knows anything about the system or if the problem is covered in the Haynes book. There are several possible problems. The first thing that needs to be checked is the pressure on the charge.

Why is the compressor not working on my Dodge Ram?

If you end up with a full charge and the compressor still won’t work on it’s own, you have some other electrical problem that will require more diagnosis. But you first need to get enough of a charge that the AC system’s safety switches will allow the electrical part of the system to operate.

What should the AC pressure be on a Dodge Ram?

I can then start AC again for small amount of time. I hooked up the guages and while idling it shows about 35 PSI on low and about 180 PSI on hi side. According my repair manual the pressure should be 30-40 and 250.

What are common reasons my Dodge Ram 1500 has air conditioning problems?

What are common reasons my Dodge Ram 1500 has air conditioning problems? While there are a variety of reasons your Dodge Ram 1500 air conditioning won’t work, the most common 3 are a refrigerant leak, an electrical climate control issue, or a problem with the air conditioning compressor.

What causes an AC compressor to not engage?

If the clutch doesn’t engage, the problem could be a blown fuse, an open in the wire to the clutch coil, a bad clutch coil, a poor ground, or a low pressure lockout. AC compressor clutches receive power in a number of ways. They can activate through a relay that’s energized directly by a proper condition of the low and high pressure switches.

Why is my AC compressor running but not cooling?

AC Compressor Running But Not Cooling : The Possible Reasons If the Refrigerant Is Leaking. It often happens, and it is the most common issue that makes an AC blowing hot air. When… If the Condenser Is Blocked. The condenser is one of the important components of an HVAC system as it converts the

Are there any problems with the Dodge Ram 1500?

Fourth-generation Dodge Rams are more powerful than these trucks have ever been, yet they’re still susceptible to issues that can make them dangerous to drive. Electrical issues are unfortunately common in late-model RAMs and are some of the worst 2010 RAM 1500 problems. 1. TIPM Issues

Why is my air conditioner not blowing cool air?

First if it shows in the high-level on the gauge that you filled with it is just that the pressure is too high. You need to put Gage back on it and get pressure into the normal or operating parameters. What it is doing is it’s overworking your compressor and not cooling to blow cool air.

What kind of engine does a Dodge 2500 have?

I have an ’06 dodge 2500 with a 5.9-Liter HO Cummins Turbo Diesel Engine. When I turn the key on but before I crank the engine, I notice that the check engine light starts to blink after 10 seconds. The check engine lights turns off once the truck is started however.

What kind of diesel does a Dodge Ram have?

This is the place for questions and comments about the Cummins-powered Dodge Ram trucks! i own a 1994 dodge ram 2500 2×4 with a 5.9 cummins diesel.

Is it OK to warm up diesel engine?

You may be all cool with warming up your gasoline engine, but what’s up with diesel engines is a matter of interest. If perplexed whether should you allow diesel engine to warm up before driving off or not, reading on, can come in handy. Should You Allow Diesel Engine To Warm Up Before Driving Off?

Why does my air conditioner get cold while driving?

One of the most common causes of the symptom you’re describing is when you have a bad or failing AC high pressure hose. The high pressure hose is designed to increase and decrease AC pressure during different driving conditions, since the AC drive belt will increase in speed as the vehicle accelerates.

How to replace idle air control valve 94-02 Dodge Ram?

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What causes a 2004 Dodge Ram 1500 to stall?

Some 2004 Dodge Ram 1500s stall when braking and at idle, as well. The most common report is that on a cold start, the truck won’t move when put in gear. The transmission may also slip or refuse to shift at all, which is one of the main 2006 Dodge Ram 1500 transmission shifting problems.

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What kind of engine does a 1997 Dodge Ram have?

Green 1997 Dodge Ram 1500 LT RWD 4-Speed Automatic 3.9L V6 MPIAt S & H we pride ourselves on our OUTSTANDING CUSTOMER SERVICE, our TRANSPARENT SALES PROCESS and our ROCK BOTTOM PRICES!

How many miles does a 1998 Dodge Ram have?

Description: Used 1998 Dodge Ram Pickup 1500 ST with AWD/4WD, 3500lb Towing Capacity, Extended Cab. Form meets function with the 1999 Dodge Ram 1500. This Ram 1500 has 164707 miles, and it has plenty more to go with you behind the wheel.

2010 dodge journey heater blows hot on drivers side and Coold on the passenger side. Took it to the dealer ask them to change the bad acucurarator. They said it was good and working like it should.

Is there an air conditioner on a Dodge Caravan?

The Dodge Caravan is a minivan manufactured and sold by the Dodge division of the Chrysler Group. The minivan was first manufactured in 1983 and remains in production as of 2011. The vehicle has an air conditioning system (AC) to cool passengers during warm weather and hot drives.

Why is the AC not working on my Dodge Caravan?

Dirty evaporator can also be the reason for AC problems on your Dodge Grand Caravan. Cabin air filter captures most of the dirt or other airborne particles, but some escape and fall on to the evaporator. Over time, these dust particles can builds up on the fins and block the air flow through the evaporator, resulting in poor cooling.

Why is the pollen filter on my Dodge Caravan not working?

The pollen filter, also known as the cabin filter or microfilter, is a central component of the ventilation system in your Dodge Grand Caravan. A dirty filter causes the overall ventilation of the interior to deteriorate resulting in reduced cooling, heating and air flow.

Why does my car AC feel like an oven?

Your AC is not working properly. No matter what you do, your car still feels like an oven. If this is the case, then there might be an issue with the compressor, or the refrigerant may be leaking out. The good thing is, there’s a way to find out the problem and diagnose whether your AC system is still healthy.

When to turn off a / C compressor in Dodge truck?

Once the low side drops below 21 PSI, the cycling switch will open, the compressor will stop, and the pressure will begin to rise, back until it gets above 41 PSI, and the cycle repeats. When evaluating cycle rate, you must set the truck up with the specified test conditions.

What are the problems with a 2002 Dodge Ram 1500?

Lighting issues are common in Dodge Ram trucks and are one of the most frequently-cited 2002 Dodge Ram 1500 electrical problems specifically. Owners find that their headlights, taillights or turn signals suddenly stop working, causing irritation at best and a safety hazard at worst.

What causes a Dodge Ram engine to overheat?

If your Ram’s engine gets hot enough, the coolant will begin to boil over and manifest itself as steam coming up from under the hood. It does this to relieve the pressure on the cooling system before lasting damage can be done to it. 3. Blown Head Gasket If your Ram is run for too long of a period while overheating, the head gasket may blow.

When does a ram blow a head gasket?

If your Ram is run for too long of a period while overheating, the head gasket may blow. Bad head gasket symptoms include white smoke coming from the tail pipe, rough idle, and oil in the coolant. Shutting down before it overheats, or as soon as you see that it is overheating will usually prevent this from happening.

What’s the long crank on a Cummins diesel?

Long….. Long Crank when starting – The Mighty CUMMINS Turbo Diesel – BOMBER Board Long….. Long Crank when starting Long….. Long Crank when starting Location:Vancouver, WA. Need your help. I started having the long crank issue 2 months ago.

Put the key in the ignition,turn to crank position and it just cranks and cranks and cranks and cranks for a good 10 seconds or so before it finally fires up. A little embarrassing when a truck this expensive struggles to start at times …not to mention a worrisome issue reliability wise. If anyone has an idea.. feel free to chime in. thanks!

When does my truck have an extended crank time?

Mine only has an extended crank time when the motor is completely cold (like when it has sat overnight). Once the truck is warmed up, i can stop to run into a store, come back ot and it will start up just fine. (You must log in or sign up to reply here.)

Is the Dodge 2500 hard starting when cold?

When does my Dodge 2500 5.9 Cummins start?

Automotive Diagnostic Spe… Ram 2500: Have 2004 Ram 2500 with 5.9 Cummins. Will not start Have 2004 Ram 2500 with 5.9 Cummins. Will not start in mornings, or after sitting for several hours in 70degree temps or lower – unless we plug in … read more

What kind of car won’t start when its cold?

2003 dodge 2500, 5.9 4×4. Hard to start when cold, replaced fuel heater and fuel filters. If the outside temp is about 5 celsius, it will not start unless the block heater is on for an hour. This is t … read more I have a 3/4 ton Dodge 4×4 pickup. Last summer, the passenger floorboard started to get wet.

What’s the problem with my Dodge Ram 3500?

I have an 03 3500 and what sounds like a similar problem. truck wont start when cold until you give it a sniff of starting fluid. then it starts and runs normal. I immediately thought timing sensor and so have changed both of them.

What should I do if my Dodge Ram overheats?

Your Ram will be equipped with a temperature warning light and/or a temperature gauge. The most common symptom of overheating is the temperature light coming on. If this light does come on, make sure that you get off the road quickly and safely. Driving while overheating can cause long term engine damage.

What causes a Dodge Ram to stall when idle?

This article applies to the 2nd Generation Dodge Ram (1994-2001). The IAC valve in your Dodge Ram monitors and regulates how much air enters your engine when you idle. Your car can stall if your IAC is unable to keep the right amount of air flowing into your engine.

How does idle air control work on a Dodge Ram?

The IAC valve in your Dodge Ram monitors and regulates how much air enters your engine when you idle. Your car can stall if your IAC is unable to keep the right amount of air flowing into your engine.

Why is my Dodge Ram truck not idle?

After I drive for a while, from 3 to 5 minutes, it will idle again. If I pull up to a stop sign or light, I have to shift to neutral and keep reving the motor to keep it running until it wants to idle on it’s own. There does not appear to be any specific conditions as to when this will happen. Somedays it does not do it at all.

I have a 2001 Dodge Ram has an intermittent idle problem. When started it will immediately die. I have to give it some gas to keep it running. After I drive for a while, from 3 to 5 minutes, it will idle again.

How is the airflow on a Dodge Ram controlled?

The airflow direction mode is not controlled by electronics. It is not controlled by the blend door. It is entirely controlled by a series of vacuum lines, controlling a series of doors not unlike the blend door – but not related to the blend door itself.

Where is the a / C switch on a Dodge Ram?

When you turn the A/C switch to ON or MAX, the switch completes the path to ground on the black/orange wire terminating in the center of the dash. The PCM sees the voltage drop and that’s its signal that you want A/C. Next, it checks the high and low pressure switches.

Where is the AC on a Dodge Ram 1500?

Hooked up can of AC juice to the LOW side port (passenger side near the fire wall for HemP) 5. Shook can well and hooked up can to AC port and read gauge… darn thing was low. 6. Squeezed trigger on can and every 3-4 seconds turned upside down and back upright.

Why is my Dodge Ram 1500 leaking air?

Could be a vacuum issue. Some air diverters in the duct work are vacuum controlled. Not sure if yours is but if it is that’s where I would look first. 8 people found this helpful. Yes vacuum is supplied to the air control assembly by tubing to the intake manifold. Inspect the vacuum line for leaks and cracks.

Why is my car blowing hot air and cold air?

Blend air door is the reason for drawing hot air to cold air in your car system. This door is located in the ventilation system. The hot air is blown directly from the engine if the blend door isn’t working properly.

When to shut down a diesel engine with smoke?

No matter the color of the smoke it is not something you should ignore. A properly working and maintained diesel engine should produce no visible smoke. Make sure to shut down the engine immediately if you encounter excessive smoke as further heat or load could severely damage the engine further.

Why does my diesel engine have blue smoke?

Blue engine smoke is the rarest type of smoke emanating from a diesel engine. The presence of blue smoke is an indication of burning oil. Blue smoke should not be ignored but is common when starting an engine in a cold weather. The oil thins out when it is cold and some could escape into the cylinder and be burnt.

How many miles does a Dodge 3500 Cummins have?

I am sure a lot of you are already aware of the issue, but until a few days ago, I was not and if I can help even one person out there I feel this thread is worth it. I have a 2007 Dodge 3500 4 door pickup with the Cummins 5.9. It has under 70k miles.

When was the Cummins 5.9 diesel engine made?

The early 2007’s were available with the 5.9. The actual engines were built in late 2006 as I believe the new emission regs applied to engines built beginning in 2007. The engine in mine was built in December 2006 according to the sticker on it. Had a 2004.5 that I loved. It was the second Dodge diesel with the 5.9 that we had owned.

What kind of problems does a Cummins 24V have?

4 Most Common Cummins 24v 5.9L Engine Problems 1 Fuel Lift Pump Failure 2 Leaking Fuel Injectors 3 Exhaust Manifold Leaks 4 Accelerator Pedal Position Sensor Failure 5 Bonus: Engine Block #53 Cracking

What are the symptoms of a Cummins 5.9 engine problem?

Cummins 5.9 Faulty Fuel Injector Symptoms 1 Hard start or no start 2 Cylinder misfires 3 Fuel in the engine oil 4 Poor idling and performance, surging, etc.

Is there an issue with the a / C on a Dodge Ram?

I am having an issue with the temperature control settings. It either blows full cold or full hot no matter what position the switch is in. A/C works great, heat works great, just nothing in between.

Why does my Dodge Ram heater run all the time?

As for the AC turning on all the time if its kicking on and off in all the other modes then it is working properly. The AC system is designed to run at all times to regulate system pressure and lubrication. The AC should be locked on when the selector is in MAX AC setting. Any other time it should kick on and off.

Why does my Dodge Ram run at all times?

The AC system is designed to run at all times to regulate system pressure and lubrication. The AC should be locked on when the selector is in MAX AC setting. Any other time it should kick on and off. You will also notice that the AC will run more frequently on the defrost setting. Took me a while to get back here, but thanks for the info.

Is there a problem with my Dodge Ram 1500?

Many people have had problems with their Dodge Ram 1500 running rough. The problem prompted the publication of Technical Safety Bulletin 18-48-98. It is available online at DodgeRam.info with full instructions and illustrations on how to repair this problem.

What are the symptoms of a Dodge Ram running rough?

The symptoms included one or more of spark knock complaints with the vehicle under load, single cylinder misfires, surge in fourth gear with the clutch engaged and perceived torque converter EMCC engagement and disengagement around 45 mph. Here is a scenario sent in by a reader detailing the signs and symptoms of this problem.

Why does my AC compressor clutch not engage?

Why AC clutch won’t engage If the clutch doesn’t engage, the problem could be a blown fuse, an open in the wire to the clutch coil, a bad clutch coil, a poor ground, or a low pressure lockout. AC compressor clutches receive power in a number of ways.

Why does my car clutch not engage when low on refrigerant?

That’s why car makers install a low pressure switch–to prevent the compressor from running if the system is low on refrigerant. DIY recharging kits tell you to recharge through the low pressure port while the compressor is engaged. But if the system is low on refrigerant, the clutch will never engage.

What happens when the AC clutch does not work?

An automobile can have numerous serious problems and a dysfunctional AC compressor clutch is one of them. When this component does not work properly, the engine does not get the cold air flow – leading to some major complications. Knowing how to manually engage AC compressor clutch will help you skip a visit to the mechanic.

Is the Dodge Ram 1500 running hot or overheating?

Everyone has a theory, and most of them are correct in some situations. That’s whey we get so many questions! This one came in from the owner of a Dodge Ram 1500 in North Carolina and typifies the running hot or overheating problem and how hard to mail down it can be.

Are there any problems with the Dodge Hemi engine?

Also, engines are subject to potential problems that we won’t cover. Earlier HEMI engines are getting old and a lot of problems become fair game on old, high mileage engines. That said, let’s move onto the problems we outlined above. Spoiler – this can sometimes tie into the other common problems.

Can you fix a heater in a Dodge Ram truck?

You can finally permanently fix your heater and your AC doors in your Dodge Ram truck! This kit will fit 2002, 2003, 2004, 2005, 2006, 2007, and 2008 Dodge Ram 1500 trucks. It will also fit 2003, 2004, 2005, 2006, 2007, 2008, and 2009 Dodge Ram 2500, 3500, 4500, and 5500 trucks as well as the 2007, 2008, and 2009 Sterling Bullet trucks.

Is there a HVAC repair kit for a Dodge Ram?

This kit will replace all 5 doors in the HVAC box with CNC machined solid aluminum replacements. This kit includes a Recirculation Door, 2 Blend Doors, a Panel/Floor Door, and a Defroster Door. You can finally permanently fix your heater and your AC doors in your Dodge Ram truck!

What kind of engine does a Dodge Ram have?

The Dodge 5.7L HEMI engine is also commonly referred to as the 345 HEMI in honor of its 345 cubic inch displacement. It’s a long running pushrod engine that debuted with 345 horsepower in the 2003 Dodge Ram.

Why does my Cummins 5.9 engine not heat up?

The 5.9’s engine block is made of cast iron. Cast iron is very rigid and inflexible, which causes the block to actually expand as the engine heats up. While the block will only expand by a fraction of an inch, the constant expansion and contraction causes a lot of stress on the exhaust manifold.

When did the Cummins 5.9L B series come out?

The Cummins 5.9L “B-Series” diesel engine was produced from 1984 up until 2007. First generation versions were named the 6BT but also commonly referred to as the 12v, or 12-valve. Each cylinder had 2 valves, hence the name 12-valve. Midway through 1998, the 6BT was replaced with the ISB, which stands for “Interact System B”.

Are there any issues with the Dodge Ram?

However, each of these issues can be avoided or overcome if you know what to look for. In the 30 years since their release, Ram pickup bodies have gotten progressively larger, with more extended and crew cab trucks coming onto the market.

Why does my car AC blow cold air then blow warm air?

But that cold air turns warm fairly soon after because the high side pressures build to the point that the high pressure switch shuts off the compressor clutch. Once pressures equalize, the high pressure switch allows the compressor to start up again. The cycle repeats over and over, providing a short period of cold air, followed by warm air.

Why does my air conditioner blow warm air instead of cold air?

A big role in keeping you comfortable is the A/C and heating systems. But if the vents blow warm air instead of cold, or freezing cold air instead of warm, those systems have probably gained a minor or major fault. Diagnosing the A/C or heating systems can get tedious due to their complexity.

Why is my air conditioner blowing while driving?

15 people found this helpful. if it only gets cold while driving at highway speeds it is actually under charged, if it was overcharged it would work while at idle and pressure would be to high while driving. 34 people found this helpful.

Why does AC stop blowing when accelerating in my truck?

Why ac stop blowing when accelerating in my truck2000didge ram 3604×4 1 people found this helpful. Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus.

Can a 2005 Dodge Ram 1500 shut down while driving?

If you read on car complaints. Com under 2005 Dodge Ram 1500 stalls/shuts down while driving, you will see that this is a serious problem and there are loads of people. They think the repair fixes but it does not and the issue does not happen all the time. It started occasionally but now it’s almost daily and multiple times a day.

What was the problem with my Dodge Ram 1500?

Here was the problem – YouTube 1999 Dodge Ram 1500 all fixed. Here was the problem If playback doesn’t begin shortly, try restarting your device. Videos you watch may be added to the TV’s watch history and influence TV recommendations. To avoid this, cancel and sign in to YouTube on your computer.

What to do if your Dodge Ram has an air conditioner problem?

Open the hood and use a small brush to clean around the radiator as well as fan area. Make sure to manually pull out any clumps of debris collected in small crevices, as well as in the area between the engine and the cabin firewall. Figure 1. Use a small brush to clear out dirt and debris.

Why does my Dodge Ram 2500 not defrost?

03 Ram 2500 Hemi. Heat fails to switch flow from feet/vent/defrost intermittently and most frequently will not switch to defrost mode at all. Dealer charged $98 to tell me nothing useful since it didn’t register any codes and otherwise it would probably cost $700 so they could troubleshoot under the dash…

I am having an issue with the temperature control settings. It either blows full cold or full hot no matter what position the switch is in. A/C works great, heat works great, just nothing in between.

Why does my Dodge Ram 2500 not start?

If your batteries are dead and the starter isn’t giving you the RPM’s necessary for the cp3 to produce that PSI, you won’t start. Also, that little red light IIRC means low voltage. I’ll replace both batteries and see how it will do.

Why does my Dodge Ram have a cold start problem?

Right now, If your truck still cranks normally but batteries are too weak to operate the rest of electrical system, the battery charger should give it the little extra to overcome the weak battery…replace batteries if battery charger “fixes” the cold start problem

Is the Ram heater on the drivers side?

Hey guys, this is my Dads Ram pickup. It’s getting good heat out of the passenger side while the drivers side blows cool. Both heater hoses are good and hot to the touch. Temp guage is in the middle of C and H and the thermostat is new.

What causes the Horn to go off on a Dodge Ram?

The Totally Integrated Power Module (TIPM) is a huge issue for many with a modern Dodge Ram pickup. When it starts to go, it wreaks havoc on any and every function that requires electrical input. When the TIPM starts to go out: Airbags may not deploy in a crash and/or may deploy at random. The horn may go off at random.

What’s the horsepower of a Dodge 5.9 engine?

With something like 300 horsepower and over 360 lb-ft on tap you’d think it must be a monster motor, something like 6.5 or 7 liters, but it displaces just 1/10th of a liter more in fuel than the dodge. Ford’s 5.4 makes 260 horses and 350 pounds of torque at an VERY low RPM, slightly edging out the Dodge in both numbers.

Why is my Dodge Ram 1500 engine sputtering?

If your vehicle’s fuel system (which includes the injectors, filter, and pump) develops a problem, it could cause sputtering in the Dodge Ram 1500 engine. These fuel system components ( the pump, injectors, and filter) work uniformly as part of the interconnected fuel system.

Why does my Dodge Ram 1500 lose power?

Sputtering loss of power is one of the common issues associated with the Dodge Ram 1500; This problem has caused a lot of cash spending, a thing of concern for its users. In this article, we would be unveiling a lot of things about the Sputtering loss power issue of Dodge Ram 1500.

What should coolant temp be on Dodge Ram?

As most of the country we got really cold & once again my heater was not blowing hot air. Coolant temp was bouncing between 185-210. Truck is a 2016 2500 with just over 50k on the 6.4.

Why does my Cummins heat only blow on the passenger side?

Since the system is dual chamber, a difference in temperature across the core shows up as different heating characteristics on the two sides. Usually the driver will be cold and the passenger warm. The solution is an aggressive flush of the heater core and radiator system. Prestone makes a good DIY kit that you can find at Walmart.

Where is the AC button on a Dodge Caravan?

This setting only directs air to your face and upper body and not your feet. Locate the three leftmost buttons in the AC controls. Press and hold the top one and bottom one. The top button controls the rear wiper on constant and the bottom button controls the rear wiper washer fluid. The AC light should illuminate and then flash.

What is oil consumption on Dodge Ram 5.9?

Oil consumption is about 1 engine crankshaft seals. Cylinder 7 may have more carbon deposits. I had previously found some time got rid of pinging temporarily, maybe the problem is just cylinder #7. should be – it just says 100 psi on page 9-108 of my model year 1995 book. angry customers who have a low reading cylinder. Or perhaps it is an

Every car Engine has its peculiar issue, of which Dodge Ram 1500 is no exception. If you are a user of this vehicle, you must have experienced certain problems in the cause of usage. Like the human brain, the Engine of every vehicle is regarded as an essential component.

How to read compression on Dodge Ram 5.9?

The engine was cranked 5 revolutions and then the compression on that cylinder was read again. It would have been better to have used a plunger style oil can and put a consistent 3 shots into the cylinder. It might be amount of gear oil varied. Engine was cool from sitting overnight. Outside air 75 degrees.

How do I check the trouble code on my Chrysler?

You need a scan tool to pull the trouble codes (Thanks Chrysler). If there’s a trouble code stored, the lights will CONTINUE to flash until the unit completes a successful calibration OR until the vehicle has driven 8 miles. If your Chrysler vehicle doesn’t have this setup, contact me and I’ll look up the procedure for your particular vehicle.

Why is my AC not working on my Chrysler?

The blend and mode doors on late model Chrysler vehicles are driven by DC servo motors. If the motors get out of synchronization, the control head doesn’t know where they are. That can result in cold air when you command heat and vice versa. It can also screw up where the air blows.

How to recalibrate the AC head on a Chrysler?

It works on many other Chrysler products as well. 1. Turn Ignition switch to ON 2) Press both the POWER and RECIRCULATE buttons at the SAME time and HOLD for at least 5 seconds. 4) Calibration should take about about 2 minutes to complete if you have heater control and about 20-seconds if you have Automatic Temp Control system.

Why does the a / C stop blowing thru the front vents?

Dodge RAM 1500 Questions – why does the a/c stop blowing thru the front vents and comming thru th… – CarGurus front vents like it should. Please help. Thanks. Could be a vacuum issue. Some air diverters in the duct work are vacuum controlled. Not sure if yours is but if it is that’s where I would look first. 8 people found this helpful.

Where does the vacuum go in a Dodge Ram 1500?

Yes vacuum is supplied to the air control assembly by tubing to the intake manifold. Inspect the vacuum line for leaks and cracks. There is also a check valve in that line. (Note direction of check valve before removing it for testing) Apply 8 inches of vacuum, with hand-held vacuum pump, to engine side of check valve.

Why does my Dodge Ram fan only blow on high?

This feature is not available right now. Please try again later. If your Dodge’s heater or AC fan will only blow on high, or if it intermittently works on low but then stops, it is very likely your heater resistor. A cheap, easy to replace part, that anyone can fix. Loading…

Why does my AC blower motor not work?

The blower motor relay supplies power to this motor when you turn the switch to “on” that can sometimes fail. When this happens, you may notice that you will not feel anything blowing out of the vents at all. This may also cause the blower motor to work intermittently.

Is there an error on my Dodge Ram?

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Can a Dodge Ram blower motor work on the AC?

Dodge Ram blower motor won’t work on the heater and AC. There is no power going to the blower motor, fire reducer or to switch. Fuses are good, relays are good but it will not heat or cool the truck. How to fix this? Show More

Can a 93 Dodge W-250 blow on heat?

93 Dodge: 250 and the blower motor does not blow on heat or defrost I have a 93 Dodge W-250 and the blower motor does not blow on heat or defrost but does blow on A/C and vent. I changed the switch ( the one that has off.max AC, AC, vent, heat, defrost ) and I still h…

Why does my air conditioner not cool down?

USUAL CAUSE Low refrigerant level is the most likely cause of poor cooling from the air conditioning. If there is no cool air coming from the air conditioning system, an electrical malfunction could be the cause. A defective relay, compressor clutch coil or damaged compressor are all possibilities.

How is the AC system on a ram truck?

New RAM AC systems appear to be entirely dependent on an electronically-controlled blend door. Whereas, previous gen vehicles also had a heater core valve that helped ensure the truck’s heater core was not bleeding too much heat into the AC system vents/airflow.

Are there any Ram trucks with a / C issues?

On the positive side of that, the purchase decision delay has allowed my new truck interest to expand upstack from the half tons to HD’s (Ram 2500 & Sierra AT4 HD). Over the months, I’ve test driven too many RAM vehicles , a small handful of Sierra 1500 AT4’s & an even smaller handful of AT4 HD’s (only recently have they hit lots in my area).

Why is my Dodge Ram not blowing cold?

These are a few of the most common issues that could cause your Ram to not blow cold enough. There are other issues that can cause this as well. Most of the time, when your Ram’s air isn’t blowing cold enough, it is going to be a lack of refrigerant causing the problem.

Is there a problem with my Dodge Ram heater?

2010 dodge ram heater problem .. solved. – YouTube 2010 dodge ram heater problem .. solved. If playback doesn’t begin shortly, try restarting your device.

Is the Dodge Ram heater blowing hot or not?

’10 Dodge Ram heater not hot. I have a 2010 Dodge Ram 1500. Air conditioning works great but heater is not blowing hot. It is the same temp no matter where I turn the dial. I changed the blend door actuator and it didn’t fix anything.

How many Cummins does a Dodge Ram have?

Discussion in ‘ Interior ‘ started by Captain Mike, Jul 22, 2014 . I have a 2012 Ram 2500 with a 6.7 Cummins. I have had the truck since it was new.

How to warm up a Dodge Ram in the winter?

Let it idle a few minutes then get in and go slow. It will warm up faster, save fuel and is easier for the motor. Synthetic oil, block heater and battery trickle charger are all great ways to ensure an easy start on the coldest of mornings. (You must log in or sign up to reply here.)

Discussion in ‘ Interior ‘ started by Captain Mike, Jul 22, 2014 . I have a 2012 Ram 2500 with a 6.7 Cummins. I have had the truck since it was new.

Why does my GMC air conditioner stop working?

For about 5 miles the A/C worked normally till we hit a R/R and the bump made it stop blowing cold air and he was finally convinced. Back to the shop and 30 min later they found the problem. Turned out to be the low pressure switch, (under hood on bottom of small tank) it was corroded and causing a loss of electrical contact.

Is there a water heater for a Dodge Ram?

I notice the Ford offers an aux electric water heater with their PS diesel but didn’t see the same offering with RAM. My Co worker has a 2006 so it has the 5.9. If he starts it and let’s it run for 15 minutes before leaving he is just starting to get hest at the end of his 8 mile drive.

How many miles does a 2005 Dodge Ram take to start?

2005 Dodge 2500 diesel. Starting at aprox. 27,000 miles, the truck began to idle roughly and was increasingly harder to start. At about 30K miles, the truck was taken to the dealership for repair.

Is there a problem with my Dodge Ram 2500 diesel?

While reading a cummins forum online I have discovered this to be a fairly common problem. 2005 Dodge 2500 diesel. Starting at aprox. 27,000 miles, the truck began to idle roughly and was increasingly harder to start. At about 30K miles, the truck was taken to the dealership for repair.

What kind of problem does a 2005 Dodge Ram have?

The contact owns a 2005 Dodge Ram 2500. While driving approximately 45 mph, smoke appeared from the hood of the vehicle. Upon inspection, the contact discovered that the engine was covered with fuel.

The contact owns a 2005 Dodge Ram with a cummings diesel engine. While traveling at speeds of 55 mph, the contact began to smell diesel fuel and within 15 miles of travel, the fuel level indicator fell from one half of the tank to empty. The vehicle lost power and stalled.

What happens when the Air Conditioner breaks in a Dodge?

The AC system uses a compressor to compress a refrigerant and then pushes that cold air into the passenger cabin with a fan. When this system breaks you may need to replace your air conditioning components.

Why is my air conditioner blowing hot air?

Initially the compressor stopped turning and of course the whole truck stopped running because of it. We replaced it and (my husbands friend) and it ran for about 2 months and now it is blowing hot air. The compressor is still turning because the belt is still turning hence the truck is still running, but it is blowing hot air.

What to do if your Dodge Ram won’t start?

If you are having issues with Starting your RAM truck, we can help. Always have at least 2 Fobik Remotes or Pod (Valet) Keys Your instrument cluster only lights up the gauges but the Driver Information Display does not turn ON. http://www.autotechelectronic.com/rf-… http://www.autotechelectronic.com/rf-… Part Notes:Ram 1500. With keyless go.

Are there any problems with my Dodge Ram?

Again, at the dash all appears fine. It does have the cummins. Other than this, have had no problems at all. A while back there was a short rash of intermittent relays in RAMs. Both the starter and ASD relays can cause a no crank condition.

What makes a Dodge Ram start in the Cold?

8 volt regulator in the pcm that feeds fuel pump and crank sensor. Take pcm in house overnight then try it, or put heat gun near it for a minute, you will hear the relays start clicking fast then slow to a stop, then it’ll start. 1 people found this helpful.

How to start a Dodge Ram 1500 Hemi 5.7?

Place your new module on the mounting surface and install the mounting screws using your Phillips screwdriver turning them clockwise until snug. Do not over tighten these screws as it will damage the threads and make tightening impossible. 5 Plug the wire connector into the socket on your ignition module.

Why are the vents not working on my Dodge Ram?

Reapir Solution For Your Blend Door Problems – This is a typical problem and alway involves the blend door actuators on all Dodge Rams 2003-2008. The blend door actuators are made of plastic, which after a few years, extreme heat or cold blowing over them , and the typical friction, they break.

What to do if your Dodge Ram has no heat?

With the in the ON position with the air temp set to the coldest setting, move to the hottest setting and listen if the door pops or makes any movement. You could also have a bad servo which can be diagnosed at the same time. Does your water temp gauge come up to operating temp normally?

As most of the country we got really cold & once again my heater was not blowing hot air. Coolant temp was bouncing between 185-210. Truck is a 2016 2500 with just over 50k on the 6.4.

Why is the clutch not engaging on my Dodge Ram?

The thing is that my AC clutch will always engage when engine is cold but will shut off about 15-20 after. I can turn it back on by either turning the engine off and let it cool off or turn off the a/c for same amount of time. I can then start AC again for small amount of time.

When did my 1998 Dodge Ram 1500 shut off?

IT is happengin every week or two. 14 people found this helpful. I have a 1998 Dodge Ram 1500 with a 5.2 and I bought it after it had been sitting 8 years and it ran strong for a day or two then on my way home it stared losing power and cutting out and then died.

How to fix Dodge Ram 1500 AC evaporator?

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What kind of air conditioning does a 1998 Dodge Ram have?

Dodge Ram 1998, A/C Condenser by Replace®. The condenser is part of the A/C system. It receives the hot, high-pressure gaseous refrigerant from the compressor and cools it to a warm liquid state, although still under high pressure.

What kind of refrigerant does a Dodge Ram 1500 use?

Recharging the freon in your AC system is an inexpensive and easy first step to restoring the cooling capacity of your A/C system. Most refrigerants include a leak sealer that will seal small leaks in addition to filling the R134a refrigerant. The A/C system in your Ram 1500 consists of a compressor that is belt-driven, an evaporator and freon.

Are there any problems with the Dodge 1500?

Check out our Dodge Ram 1500 overview to see the most problematic years, worst problems and most recently reported complaints with the Ram 1500.

What kind of engine does a Dodge 3.5 have?

They challenged themselves, they were convinced the 3.5 engine was an absolute cornerstone for the car. Click to expand…

When did the 3.5 liter V6 come out?

The 3.5 liter V6 has its roots in the 3.3 liter V6, launched in 1990, but was far more advanced – making it Chrysler’s top V6 car engine for most of its long life. When we started the LH program in January, 1989, the only engine we knew we had for sure was the 3.3-liter V-6.

When did the Chrysler 3.5L V6 come out?

The 3.5L V6 was used in 1993-’97 Chrysler LH cars (Dodge Intrepid, Chrysler New Yorker and LHS, Eagle Vision) and the ’97 Plymouth Prowler. In 1998, the 3.5L was reworked and given an aluminum block and additional tweaks to increase the power to 253 to 255 hp, depending on the application.

They challenged themselves, they were convinced the 3.5 engine was an absolute cornerstone for the car. Click to expand…

What kind of gas mileage does a 1997 Dodge Ram get?

Discussion in ‘ Engine & Performance ‘ started by Bladesmith, Sep 20, 2013 . I have a 1997 2500 dodge ram, 5.9 engine. resently my gas mileage has dropped from 15 mpg to around 10 mpg, a local machanic told me it could be the ECT sensor. I decided to change out the sensor just to see if he’s right but I’m having problems locating it.

What kind of car has trouble holding idle until warm?

SOLVED: From Cold Start, car has trouble holding idle until warm. Why? – 1997-2001 Toyota Camry – iFixit The XV20 series of the Toyota Camry is Toyota’s 6th generation of the Camry sedan. From Cold Start, car has trouble holding idle until warm. Why?

This one came in from the owner of a Dodge Ram 1500 in North Carolina and typifies the running hot or overheating problem and how hard to mail down it can be. Some things to consider below.

Why does the AC blow warm at idle?

Since the AC compressor is driven by the engine, it doesn’t pump as much refrigerant when you’re at a stop or driving slowly. If the system is low on refrigerant, it will show up as AC blows warm at idle and blows colder when the engine is running at higher RPMs. Get your system refrigerant level checked.

What to do if your air conditioner is blowing?

Also check to see if electric radiator fan is coming on when truck is at an idle and ac is on. If its not determine why. It should come on when truck idling and ac is on. If fan is coming on then I would suggest to go to an ac tech have them pull a vacuum on system and check for leaks. My ac tech does not charge to perform this test.

Why does the AC blow warm air while idling?

During idling however, the AC starts blowing warm air and it gets warmer and warmer the longer the car is not in motion. It cools the car again when I drive. The system has been charged.

What’s the rating of a 2004 Dodge Ram?

2004 Dodge Ram 1500 Review. Dodge’s Ram is available in 1500, 2500 and 3500 versions, which translates to half-ton, three-quarter-ton and one-ton ratings, respectively. While the 2500 and 3500 models are designed for serious work, an offshoot of the 1500 — the high-performance Ram SRT-10 — is designed for serious play.

Why is my a / C blowing warm air?

A refrigerant leak is unique in the sense that refrigerant evaporates instantly into a gas once it isn’t under the pressure of your closed loop A/C system. A/C systems are sealed and therefore don’t require refrigerant top-off’s. If the refrigerant level is low then there is a leak that needs to be addressed.

What happens when your car air conditioner is not working?

When it is working properly, your cars’ air conditioner is a wonderful thing. When it is not, which of course occurs on the most brutally hot day of the year, the A/C suddenly becomes a cruel joke, blowing warm, stale air into your vehicle.

Why is my car AC blowing hot air?

It happens that the pump fails and stops pumping at all, and this will cause your AC system to blow hot air. If the AC compressor fails, you often have to flush the whole AC system afterward because there might be metal pieces everywhere. The condenser is installed in the front of the car, transferring heat away from the evaporator inside the car.

What should I do if my car AC is not blowing cold air?

When the actuators are not working, you will either receive only cold air and no hot air or hot air but no cold air. In such a case, take your car to an auto specialist who will fix the blend air door. The average cost will come between $130 and $530.

Where is the air conditioner on a Dodge Ram 2500?

This also means that servicing the Dodge Ram 2500 system hasn’t changed much over the years either. Just follow a few, routine steps, and you too can service your A/C system. Raise the hood of the car. Bolted to the back of the air conditioner compressor are two hoses. One hose is larger and goes to the firewall at the back of the engine bay.

In this article you will read some of the common problems that occur inside the A/C system and how you can fix them. This article applies to the 2nd Generation Dodge Ram (2002-2008).

What causes a fuse to blow on a Dodge Ram?

Figure 1. Dodge Ram under-hood fuse box. Although replacing a damaged fuse will correct the current issues, you should be aware that something caused the fuse to blow and there may be a larger problem in the system’s wiring. If the fuse blows again soon after being replaced, check the wires that routes to it. The refrigerant may be escaping.

Can a coolant leak cause an engine to overheat?

Engine overheating can result from coolant leaks which are commonly found at the thermostat housing gasket, water pump, heater return tube O-ring at the water pump, intake manifold gasket, and timing cover gasket. Our technicians recommend a complete inspection of the cooling system after any repairs are made to be sure there are no other leaks.

What should the pressure be on my a / C compressor?

If you think that you have an issue with your A/C system but you are not sure which component is causing the malfunction it is a good idea to hook your compressor up to a pressure gauge. An A/C System that is working properly should have 150 PSI on the high side and 30 PSI on the low side.

How can I Stop my air conditioner from blowing cold air?

Start by adding BlueDevil Red Angel AC Stop Leak to your air conditioning system either using the aerosol can with supplied coupler or the liquid stop leak and our AC oil injector. Once BlueDevil Red Angel AC stop leak is in your air conditioning system it will circulate with your refrigerant until it reaches the leak.

What happens when you crash a Dodge Ram?

Airbags may not deploy in a crash and/or may deploy at random. The horn may go off at random. Power windows will stop working or start opening themselves. The fuel pump may not shut off when the vehicle does. The starter may crank, but the truck won’t start. Doors may lock and unlock themselves. Coolant fans may stop operating.

Where is the mode door actuator on a Dodge Ram?

The single mode door actuator is located on the driver side end of the heater-A/C housing unit, close to the top of the distribution housing. The mode door actuator is mechanically connected to the mode door. The mode door actuator is interchangeable with the actuators for the blend air door (s) and the recirculation air door.

Why is my mode door actuator not working?

If it is changing to the floor, chances are the mode door actuator is bad. This actuator is what controls the air flow door. There are two of them. One is for the vents and floor, and the other is for defrost. If it is changing between the vents and floor, the actuator is most likely the problem. Here are the directions for replacement.

What does the condenser do on a Dodge Ram?

Condenser: A heat exchanging device mounted in front of the radiator that cools the hot, high-pressure vapor and “condenses” it into a high-pressure liquid refrigerant that is sent to the fixed orifice tube.

Why is my Dodge Ram 2500 blowing hot air?

When the air conditioner in your 2003 Dodge Ram 2500 starts blowing hot air, you likely have a freon leak. Recharging the freon in your AC system is an inexpensive and easy first step to restoring the cooling capacity of your A/C system.

Can a refrigerant be added to a Dodge Ram 2500?

Most refrigerants include a leak sealer that will seal small leaks in addition to filling the R134a refrigerant. The A/C system in your Ram 2500 consists of a compressor that is belt-driven, an evaporator and freon. If there is a problem with your compressor or evaporator, adding freon will not restore cooling.

How does the a / C system on a Dodge Ram work?

Charging: Process of adding refrigerant to a system. Usually the engine is off, the yellow hose from the manifold gauge set is attached to the can, charging cylinder, scale, etc. and the manifold gauges attached to the service ports. Automated recovery/recycling equipment charges the manifold gauges with refrigerant up to the service couplers.

Why is my a / C not working on my Ram 1500?

Dealership replaced the air compressor to fix the issue. 8 heating settings, full heat 163 degrees F and every turn down 103.5, 91.3, 78.9, 73.0,70.3,65.4 and 55.5 where fan was on 3 speed setting. Brought to dealer twice, first write up was bizzare.

What to do if your Dodge Ram 3500 goes wrong?

If your Dodge Ram 3500 is experiencing these, you should check your drive shaft, automatic transmission shifter, transfer case shim, throttle cable or transfer case seal. To determine which one goes wrong, you had better get yourself an expert. Second, braking and electrical issue. It is widely known that braking system is vital.

What kind of engine does a Dodge 3500 have?

It got power from 3.9 L V6, 5.2 L V8, 5.9 L V8, 5.9 L Cummins turbo diesel inline 6-cylinder and optional 8.0 L V10 engines mated to 4-speed automatic transmissions and 5-speed, 6-speed manual transmissions. The second generation Ram 3500 (2002-2009) was first unveiled at the 2001 Chicago Auto Show for 2002 model year.

Why is the AC not working on my Dodge Ram?

Not enough freon in the system, and the compressor will not engauge. A bad (high pressure cut out) HPCO switch, the compressor will not run either. Take your time, don’t get in a hurry. Once it’s repaired you’ll enjoy the cool air. Let me know what you find, I hope I’ve helped some. ^^^ close.

What is low side pressure on Dodge Ram?

Low side pressure can vary from 30-55psi, High from 150-325, both depending on ambient temp. Agreed the compressor is not running. But first things first, compressor is not running. Check for voltage at the AC compressor clutch relay, located in the PDC.

How to troubleshoot the air conditioning in a Dodge Ram?

How to Troubleshoot the Air Conditioning in a Dodge Ram Start the truck and adjust the air from low to high and back down again. Listen for the blower motor. The noise should increase when turned higher and decrease when turned lower.

What happens when a / C compressor does not disengage?

by Ben LeDoux. A/C compressors are difficult to work with because of the refrigerant stored inside. When a compressor clutch does not disengage, it will cause the refrigerant to build up and freeze the line. To disengage the clutch, a switch must be replaced.

Why is my AC not blowing cool air?

No matter how high you set that regulator, it does not seem to work. Well, there are many reasons behind your AC, not blowing cool air. From the leaking refrigerant to the bad compressor, even a tiny fault in the HVAC system can make you face difficulty with your AC.

What kind of HVAC does a Dodge Ram have?

Dodge Ram 1500 / 2500 / 3500 2001, HVAC Heater Core by Metrix®. Designed utilizing the latest technology, this product by METRIX features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,…

Where is the HVAC switch on a Dodge Ram 1500?

If you have vacuum at that line inside the engine bay, then check the HVAC switch at the dash. That black vacuum line you checked inside the engine bay leads to the back side of this thing: Pop your dash bezel off and take a good look at the backside of this thing. It is not an electronic switch – it is a simple vacuum port switch.

What to do if your Dodge Ram heater is not working?

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What should the idle speed be on a Cummins Ram?

If the block heater has been plugged in for a few hrs, the engine will initially idle at about 650 RPM and increase to high idle after about two minutes. With an OAT of about 20F or higher and with no block heater assist, the engine will initially idle at 650 for the first two minutes.

Can a bad coolant sensor cause a car to not start?

Some cars use the engine coolant temperature sensor to control the electric cooling fans. You have two separate temperature sensors for the fans, dashboard gauge, and engine management in most cars. However, if your car has a single sensor, a bad engine coolant temperature sensor may result in your fans won’t start at all.

What happens when the sensor fails on a Cummins?

When the sensor fails it usually sends no signal to the ECM. However, it can occasionally flash back on and send a signal to the computer which can cause the engine to surge or lunge forwards. Driving with a failed APPS will be nearly impossible and certainly dangerous.

What should I do if my Dodge Ram clutch is overheating?

This is the clutch operating normally. Another way to check the clutch fan: disconnect the bimetal spring and rotate 90 degrees counter clockwise. This disables the temperature-controlled, free-wheeling feature and the clutch performs like a conventional fan. If this cures the overheating condition, replace the clutch fan.

Why does my transmission slip when the engine gets hot?

It isn’t when the engine gets hot, it is when the transmission fluid gets hot that the slipping starts, due to wear of the clutches and gears inside the transmission. First, check the fluid level to make sure it is full. If it is low, bring fluid level to full and see if that helps.

How often should you change your transmission coolant?

Consider a transmission cooler to help your car’s cooling system. Your car’s radiator does the job of cooling the transmission, so be sure to maintain it. You should check the coolant from time to time, and change it about every two years. If you tow or haul heavy loads, consider getting a transmission cooler.

What to do when your transmission quits working?

if the engine speed is increasing and the vehicle does not move, the transmission is slipping. The first thing to do would be to let the engine idle and warm up to operating temperature and then check the transmission fluid level while the engine is running and the gear selector is in park.

What to do if your a / C is blowing warm air?

Another way is to stop in to Pep Boys for a FREE A/C Quick Check (not available in the state of California) and an associate can give a visual inspection of the compressor to ensure that everything looks in order. 3. Problems With The Electrical Eystem

Can a mode door problem cause AC not to work?

Sometimes an AC system with a mode door problem could be working fine, but the air flow is being directed somewhere else, like back out to the engine, instead of into the car. Look at your cabin air filter.

Can a Dodge Nitro be too hot or too cold?

It’s more complicated than that. The 1st two possibilities you mention would likely have more symptoms ie: temp gauge reading too hot/cold.

Do you need a heater core for a Dodge Nitro?

Jeep and Nitro are horrible with the sand problem but its an easy fix and you dont need a heater core unless it is leaking. Be gentle with the air and go lightly until you get the feel for it. Its just sand so no need to blow too hard or you can damage the core. Lastly, spend the 1200 bucks on the wife and kids and have a great day.

What happens if you have a bad air conditioner clutch?

If the compressor clutch gets damaged, it will keep the air conditioning system permanently on or off. A faulty compressor clutch can be replaced but it is generally recommended to replace the whole compressor to save time and additional cost. How to Diagnose if the Car AC Compressor Has Failed?

What to do if your air conditioner clutch does not engage?

If the clutch doesn’t engage, the air conditioning compressor can’t pump refrigerant. So start your diagnosis by determining if the compressor clutch works. Turn the air conditioning controls to MAX AC and start the engine. Then look at the front of the compressor clutch.

How is the compressor clutch relay turned on and off?

In some vehicles the compressor clutch relay is turned on and off by the low pressure switch and the evaporator temperature sensor. In a computer controlled system, the compressor clutch relay is grounded by the computer. If the fuse is good, disconnect the electrical connector from the compressor clutch coil.

How do I charge the AC on my Dodge Ram?

Took advice to charge AC as follows: 1. Go to your local auto store and buy the can of AC juice with the hose attachment and gauge built in. 2. Go home or to somewhere you can work without being bothered 3. Start your engine and turn the AC on Max 4. Hooked up can of AC juice to the LOW side port (passenger side near the fire wall for HemP)

What kind of engine does a Dodge Ram 1500 have?

Under the Hood. Five engines are available in the Ram, ranging from six to 10 cylinders. A 175-horsepower 3.9-liter V-6 is the base engine for two-wheel-drive regular cabs in the 1500 series. Club Cabs, Quad Cabs and four-wheel-drive regular cabs get a standard 230-hp 5.2-liter V-8.

What kind of bed does a Dodge Ram 1500 have?

The current Ram will continue through the 2001 model year, and Dodge plans to introduce a new version for 2002. Dodges lineup includes regular-cab, Club Cab (extended-cab) and four-door Quad Cab models. The regular cab and Quad Cab are available with 6.5- or 8-foot cargo beds, and the Club Cab comes only with the 6.5-foot bed.

What kind of engine does a Ram 1500 have?

Ram is available in three load ratings: 1500, 2500, and 3500. Five engines are offered: 3.9-liter V6, 5.2-liter V8, 5.9-liter V8, 8.0-liter V10 and two Cummins 5.9-liter diesel inline-6 choices. Every engine comes with a choice of 5-speed manual or 4-speed automatic transmission. Rams come with either two- or four-wheel drive.

Why does my air conditioner stop working in my car?

There are several possible causes of a vehicle’s air conditioning system to stop working after being on for only a few minutes. Basically the causes are either the A/C evaporator is getting too cold and icing up or there’s an electrical problem causing an open circuit.

Why is the air conditioner not working on my Dodge Ram?

Blower Motor – If there is no air blowing from your Ram at all, the blower motor is at fault. They are not that expensive and are easy to replace (most of the time). Blend Door – The blend door controls how much air conditioned and heated air enters the cabin. If it gets jammed or locks up, your Ram can’t respond to your temperature change request.

When does the a / C Drain in a Dodge Ram?

This article applies to the 2nd generation Dodge Ram (1994-2001). When the A/C in your Dodge Ram operates, water is produced and is supposed to drain out of the cooling system and truck cabin via the drain hose.

Why does my a / C Leak in my Dodge Ram?

Because the hose faces downward, the air passing the open end of the hose creates negative pressure that draws the water out of the system. Now, when the A/C is on blast, air pressure is reversed and water should leak out of the drain hose away from the truck’s interior.

Why is my Dodge Ram 1500 not shifting?

The transmission may also slip or refuse to shift at all, which is one of the main 2006 Dodge Ram 1500 transmission shifting problems. Sometimes switching out the solenoids can fix the problem for around $50 to $100 plus labor if you have it done by a shop.

Why is my heater not blowing hot air?

One is an inlet and one is an outlet to the heater core. If they are both hot the truck should be blowing hot air. You would have a problem with the temp blend door inside the dash. If the hose coming out is not as hot (cooler). Then you have a heater core problem. Sometimes flushing it can help.

What’s the problem with my Dodge Ram heater?

Dodge Ram 1500 heater low air flow fix. – YouTube Dodge Ram 1500 heater low air flow fix. If playback doesn’t begin shortly, try restarting your device.

Why does my Dodge Ram blow heat on the floor?

Dodge RAM 1500 Questions – Heat blows from vents but won’t blow from floor when put on floor mode… – CarGurus You most likely have an air door actuator problem. It’s stuck in the vent position and can’t shift to the floor position. The two doors that governs flow between dash vents and defrost/floor are “mode door 1” and “mode door 2.”

What’s the air temperature sensor on a Dodge Ram?

P0108 MANIFOLD ABSOLUTE PRESSURE SENSOR CIRCUIT HIGH P0111 INTAKE AIR TEMPERATURE SENSOR 1 PERFORMANCE P0112 INTAKE AIR TEMPERATURE SENSOR 1 CIRCUIT LOW P0113 INTAKE AIR TEMPERATURE SENSOR 1 CIRCUIT HIGH P0116 ENGINE COOLANT TEMPERATURE SENSOR PERFORMANCE P0117 ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT LOW

What causes a misfire on a Dodge 5.9L?

1 The cylinder balance test is not supported on the Cummins 5.9L engine and its use will produce incorrect results. 2 Check for 20 amps on the injector wiring. If there is less than 20 amps present there is an electrical problem. 3 A leaking or stuck open nozzle in the injector will cause a misfire and fuel can be found in the engine oil.

Why is heat blowing on passenger side but cold air is blowing?

When I turn on the heat, the passenger side is receiving warm/hot air but driver side is receiving cold air. If you have/had the driver side heat and passenger side no-heat issue, please file a complaint at the following address under “visibility”. The defect that Dodge cars have greatly effects the visibility on the passenger side.

Is there heat on the driver’s side of the truck?

My truck has heat on the driver’s side but no floor, defroster, or passenger side heat, sometimes something will pop under the dash and then I have heat everywhere in a 2005 2500 Dodge ram diesel Did you try flushing as described above?

Why does my car AC keep blowing hot air?

The condenser is the part of the AC unit that’s responsible for radiating or dissipating the heat from the liquid refrigerant coming from the compressor. When this component works as expected, it allows the liquid refrigerant to cool down a bit so it can return to a gaseous state again as it flows back through the rest of the unit.

What’s the temperature of the air conditioner in a car?

When your AC is functioning well you look forward to taking a ride in the car, but if it starts to malfunction, it can be a hellish experience because the temperature of a hot car can quickly hit 140 degrees or more.

What kind of air conditioner does Dodge Ram have?

Dodge Ram 1999, A/C Condenser by Replace®. The condenser is part of the A/C system. It receives the hot, high-pressure gaseous refrigerant from the compressor and cools it to a warm liquid state, although still under high pressure.

What kind of compressor does Dodge Ram 1999 have?

Dodge Ram 1999, A/C Compressor by UAC®. Compressors are the heart of the A/C system, with a heavy responsibility to pump A/C refrigerant throughout the automobile’s A/C system. That’s why UAC take the upmost care when developing new… Dodge Ram 1999, A/C Evaporator Core by Spectra Premium®.

What is the HVAC core on a 1999 Dodge Ram?

Dodge Ram 1500 / 2500 / 3500 1999, Front HVAC Heater Core by TYC®. One of the components that prevent your engine from overheating is the cooling fan, and should it fail, you’ll notice it in very short time. When it happens, you won’t…

When do the gauges go off on a Dodge Ram?

Gauges go off & on when 2003 Dodoge 2500 truck hits a bump. Also NOBUS light comes on. Headlights come on also.

Why is my air conditioner full of Freon but not blowing cold?

Re: Air conditioner full of freon but not blowing cold… #1) 1st Check to make sure your compressor is engaging (CYCLING) then possible theres a Leak in Your System/Or a Clogged up Expansion Valve,Very Common.Which is Located going to the Lines from the Firewall to your Evaporater.

Why is my AC not blowing cold air?

Is the Dodge Ram 1500 heater working right?

Vocational, Technical or Tra… Vocational, Technical or Tra… 2002 dodge ram 1500 heater isnt working right. No matter what setting the heat is on the air only blows from the face vents. The foot and defrost vents … read more

How does the HVAC work on a Dodge Ram?

The HVAC box is basically spring loaded to default to defrost mode. The air setting dial on your dashboard redirects vacuum to a series of diaphragms around the HVAC box to change where airflow goes. The airflow direction mode is not controlled by electronics. It is not controlled by the blend door.

Why is the a / C not working on my Dodge Grand Caravan?

2010 Dodge Grand Caravan A/c is not working. Bought a whole Replaced the Low side pressure valve, the ambient air temp sensor, the compressor, the drier, the valve bodies … read more Rich-Rich owner 89 satisfied customers 2010 grand caravan. Ac clutch engages but not cold air. Line 2010 grand caravan. Ac clutch engages but not cold air.

Why does my AC not blow hard enough?

All of sudden mine quit getting as cold. Used to get chilling ice cold now just gets cold. Have 3k left on my warranty so going to bring it in and a tech write a mega parts list on it.

What causes intake manifold to leak in Dodge Ram 1500?

If reading is 3-8 inches low and fluctuates at that low reading suspect an intake manifold gasket leak at intake port or faulty injector. 3. If the needle has regular drops of about 2-4 in hg. at a steady rate the valves are probably leaking.

Where does acceleration vent go on Dodge Ram 1500?

Small molded 90 degree nipple, then a check valve, then a Y, one plastic tube goes to the passenger front side, behind/below the headlight, to a T, one drops to the Cruise servo, the other to the vacuum reservoir. Going back to the other side of the Y, that hose goes up and to about the center of the firewall.

What to do if your Dodge Ram has no power?

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Symptom 2 – Luke warm heat when set to 100% hot. Symptom 3 – The faster I turn the fan up the colder the air coming out gets.

How does the heatertreater work on a Dodge Ram?

The HeaterTreater attacks the root cause of the failure by constructing steel hardware that is designed to last for the life of the automobile, no plastic that could ever break again. The kit includes detailed instructions and all hardware required to complete the fix, including dremel bits and metal tape to seal the cut.

What makes a Dodge Ram go bad Mode 1?

The most common symptom of a bad mode 1 door is for the truck to be stuck on dash air with no floor or defrost. This is a safety issue if you encounter ice or snow and should be fixed. The video linked below shows this door being replaced.

Symptom 2 – Luke warm heat when set to 100% hot. Symptom 3 – The faster I turn the fan up the colder the air coming out gets.

What happens when the engine warms up in a Silverado?

After about 10-15 minutes of driving when engine warms up, engine bogs down, idles rough, and dies when throttle is applied. I ran the codes, had low voltage x4 oxygen sensors, and random misfires. I replaced the 02 sensors because I am well over 100k miles.

What kind of engine does a 99 Silverado have?

I have a 99 silverado, 5.3 liter 4×4 137k miles. Runs great when engine is cold. After about 10-15 minutes of driving when engine warms up, engine bogs down, idles rough, and dies when throttle is applied. I ran the codes, had low voltage x4 oxygen sensors, and random misfires. I replaced the 02 sensors because I am well over 100k miles.

What kind of transmission does a Dodge Ram have?

Like the engine, transmissions require periodic maintenance for trouble-free operation. This article applies to the Dodge Ram 2nd and 3rd generation (1994-2008). The transmission is comprised of several planetary gear sets with friction bands and bearings. Fluid is pumped into the transmission by a hydraulic pump.

What are the specs of a 1994 Dodge Ram?

Used 1994 Dodge Ram Pickup 2500 Features & Specs | Edmunds Detailed features and specs for the Used 1994 Dodge Ram Pickup 2500 including fuel economy, transmission, warranty, engine type, cylinders, drivetrain and more. Read reviews, browse our car inventory, and more.

Are there front end issues on a 1994 Cummins?

Dodge Front End Issues on 1994-08 Cummins and the Dreaded Death Wobble Dodge Front End Issues on 1994-08 Cummins and the Dreaded Death Wobble – Diesel Power Products Blog 888.99.DIESEL EARN 2%CREDIT ON EVERY ORDER BY CREATING AN ACCOUNT. Promotions My Garage My Account {{formData.query}}enter Related Products

Is there a problem with my 1997 Dodge Ram?

1997 Dodge Ram, 4×4, 5.2L. Vehicle runs fine in park. Shift to reverse or drive on idle and engine hesitates and shutdown. Replaced spark plugs, spark plug wires, distributor cap and rotor and ignition coil. the problem continued.

2019 – 2021 Ram Cummins 6.7L 2010 – 2018 Ram Cummins 6.7L 2007.5 – 2009 Ram Cummins 6.7L 2004.5 – 2007 Ram Cummins 5.9L 2003 – 2004 Ram Cummins 5.9L 1994 – 2002 Ram Cummins 5.9L

Where is the air conditioning fuse on a Dodge Ram?

Get to the control panel in a Dodge Ram by removing the center instrument bezel. The control panel is directly underneath. Detach the cables and pull it out. Pull down on the fuse panel cover under the steering column. Locate the fuse for the air conditioning using the fuse diagram on the underside of the fuse panel.

Why is my air conditioner not working in my car?

Why does my car AC keep blowing cold air?

That is why you see your car dripping water from near the firewall when the air conditioner is running on a warm humid day. When this cool air is reheated by your vehicle’s heater core it is warm and very dry which makes it ideal for removing condensation from the inside of your windshield.

Why is my AC not working on my caravan?

If the motors get out of synchronization, the control head doesn’t know where they are. That can result in cold air when you command heat and vice versa. It can also screw up where the air blows. Here’s how to perform a calibration routine on Caravan, Voyager, and Town and Country.

When does a 98 Ram 1500 5.9 stall?

Discussion in ‘ Engine & Performance ‘ started by jlyman, Nov 20, 2011 . Hey everyone I am new to this site and a new ram owner as well. I Just purchased a 98 ram 1500 5.9. The truck will run fine and then out of no where it will stall. Radio keeps playing, lights will stay on, wont buck or jerk, just dies.

What should I do if my Ram 1500 cranks but does not start?

If the engine cranks but does not start, or starts and stalls, the fuses should be inspected, especially the power door locks fuse. The power door lock fuse provides power to a module that sends the Powertrain Control Module (PCM) the “OK to start” signal. The average cost for a Dodge Ram 1500 General Diagnosis is between $88 -$111.

How to troubleshoot the air conditioning in Dodge cars?

If it is blank, or if the air flow controls do not work properly, the problem is in the control panel. Get to the control panel by removing the cup holder on the dashboard, then the trim directly below the air controls. Unscrew the two screws that are now visible, followed by the two screws above the radio.

How does temperature control work on a Chevy Silverado?

The temperature control has no effect controlling temperature. Sometimes its hot and sometimes its cold. The temperature cannot be set it has a mind of its own. Very frustrating to be in a vehicle that has no heat when its cold and the A/C pumps out hot air when it hot. Sometimes you can hit it lucky to where your A/C works when you want it to.

Where is the temperature control on a Dodge Durango?

Check the condenser which has the fan and sits directly in front of the radiator to see that it is clean. Adjust the temperature controls on the dashboard. If not working properly, it is probably the control panel. Find the control panel in a Dodge Durango by removing the instrument panel trim.

Why is my air conditioner not working in my Dodge Ram?

Debris might be clogging the A/C system. Believe it or not, your car also functions as a big container for leaves, dirt, and other types of road debris, which could lead to a clog in several parts of your A/C and heater system. Inspect the cooling and heating components (such as the fan, condenser, and even the radiator) for collected debris.

When does the a / C come on on a Dodge Ram?

A/C works great, heat works great, just nothing in between. I have also noticed that no matter what mode I select, Max A/C, A/C, face, feet & face, feet, feet & defrost, defrost, the A/C compressor always comes on. The only time it is off is when the mode selector is set to off.

Why is my temp control panel not working?

Sometimes you can hit it lucky to where your A/C works when you want it to. But you can count on hot hot air if the heater was working prior to switching to A/C. Additionally the back lights for the temp control panel will not light up right half of panel until you tap on the face then it lights up. D.Felser

Why does my Dodge Ram 2500 not work?

What are common reasons my Dodge Ram 2500 has air conditioning problems? While there are a variety of reasons your Dodge Ram 2500 air conditioning won’t work, the most common 3 are a refrigerant leak, an electrical climate control issue, or a problem with the air conditioning compressor.

Why does my air conditioner spin when the engine is running?

The pulley spins any time the engine is running. The center part of the A/C pulley only engages when the A/C is on. If the clutch is engaging and disengaging rapidly, the refrigerant may be low. Locate the Low Pressure A/C recharge port.

When does the a / C blow cold then hot?

The A/C blows cold for about 10 minutes after I start running it, then it goes hot. I already replaced the cycling switch, and topped off the freon. After I turn the ac off for a while then turn it back on and it blows cold again for a while then hot.

What should I do if my a / C does not work?

If it does not work, I turn off the truck, and wait a while, then start it again, it might work. Also, when the fan is working, the a/c starts out cold, and after a while it blows hot, then cold, then hot and pretty soon it just blows hot. It seems to stay cold longer when it is cool outside. When it is hot, it tends to get warm much sooner.

How to diagnose AC system problems by symptom?

DIY Auto Service: AC System Diagnosis by Symptom 1 AC System Diagnosis. The typical complaint for an AC problem is the AC blows warm air. 2 Three-Part Series. This series is divided into three parts. 3 Static AC Gauge Pressures. Static Pressure means the system is not running. 4 Static Pressures. There is a relationship between the pressure in…