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.”

Why is my Dodge Dakota s / t heater not working?

2002 Dodge dakota s/t heater fan stopped working,Cant find fuse and nothing in fuse box indicates what fuse it might be. I just had an oil change and trans. tune up done and I thought mabey a wire und … read more

What are the vents on a Dodge Ram?

The two doors that governs flow between dash vents and defrost/floor are “mode door 1” and “mode door 2.” Mode Door 1: This door regulates air flow to either the dash vents or defrost/floor. If you have air flowing only through the vents with no defrost or floor, this door is failing.

Why does my Dodge Ram 1500 blow heat from the floor?

Dodge RAM 1500 Questions – Heat blows from vents but won’t blow from floor when put on floor mode… – CarGurus.ca 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.”

Where is the defroster located in an air conditioner?

The defroster is part of the heater and air conditioner system which is housed inside of the heater plenum. The vent control system for the defroster in integrated into the operation of all temperature controls and uses forced air provided by the blower motor.

Why is my defroster not working on my car?

A control switch on the dash can fall apart allowing the vacuum to escape and not reach the servos. A defroster can also fade when traveling up a hill but then return once the grade is overcome which is a signal the vacuum check valve has failed.

How does the air vent work on a defroster?

The vent control system for the defroster in integrated into the operation of all temperature controls and uses forced air provided by the blower motor. On newer cars the vent direction and temperature controls are operated by a series of 3 or 4 electrical actuator motors which are adjusted by the climate control module.

What causes a bad thermostat on a Dodge Ram?

A bad thermostat can cause the temp gauge or warning lights to come on. But, it’s not the only reason. Other things that can cause the temp gauge to spike are: Low Coolant- If your Ram has been losing coolant, it’s possible that you’ve finally leaked out enough that the cooling system can no longer do its job.

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.

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.

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.

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’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 are the vents on my Dodge Ram not blowing?

You could turn the fan on, but no air would blow out any of the vents. Found out the problem was that the damper that moves to divert air from the vents to defrost, to the feet, etc. is controlled by vacuum. If the hose goes bad, the damper just closes and you can’t get air out from any of the vents.

Why does my Dodge Ram 1500 have no heat?

My 2002 dodge ram 1500 heater blows cold air for heat on the heat setting and warm air for heat on the defrost setting.It never blows hot on the heat setting.Could this be a switch problem or heater door… sounds link the servo door has either broke off or is not working and it is stuck in a closed position

What kind of heater does a Dodge Ram have?

Heater blows but no heat in my 2003 dodge ram 1500 4×4 with 4.7L engine. what can this be? its a 2003. Does your heater motor run when you turn speed dial ?

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’s the heat temp on my Dodge Ram?

I have a 1998.5 dodge ram 3/4 4X4 cummins diesel and it is not putting out much heat. The engine gets to 170/175, (this is idling in the driveway, on the road it gets to 190) The temp on the heater inp … read more I have a 2002 Dodge 1500 Quad Cab 4×2.

What kind of heater does a Dodge 1500 have?

Bought my 2003 Dodge Ram 1500 SLT (New). 5.7 engine, It now has 65,700 miles. Beside the most recent heater issue (no heat), I have had to repair/replace bulbs on rear driver side (short?) numerous times, I have had the engine light on at least 6 times in last couple years, Auto Zone showed evaporation leak and recommended I try replacing gas cap.

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.

What causes low air flow in a Dodge Ram?

Quick fix for low heat/AC air flow on a Dodge Ram. These trucks have a common problem with the fresh to recirculated air damper braking. Once this piece brakes it often covers the fan intake causing low air flow. The broken piece can easily be removed allowing strong air flow but without control of fresh/recirculated. Loading…

Is there a problem with Dodge Ram heater core?

If one is hot, and other one is quite a bit cooler, then you have a problem with flow through heater core. 2002 dodge ram heat problems. I agree with maniac mechanic. I had the same problem with my 02 ram half ton 4.7l. No drivers side heat. The back half of my heater core was plugged. Not a blend door problem. Try flushing it. Hope this helps.

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.

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.

Why is my Dodge Ram heater not blowing hot air?

My 1998 dodge ram 1500 heater wont blow hot air I replaced water pump ,thermostat and radiator blower works fine just no heat. check to see if both heater hoses are same temp when engine is at normal running temp if not heater core not flowing coolant may need to flush also make sure it does reach normal temp around 200

Can a 96 Dodge Ram defrost with no heat?

No heat to cab in 96 dodge ram, will defrost. you might have a vacuum leak, ck the vacuum line to the firewall where the a/c lines are at and make sure a check valve is in it also. there is a directional door actuator motor,that has gone bad.

Why does heat not blow from vent to floor?

Heat blows from vents but won’t blow from floor when put on floor mode. heat won’t transfer from vent to floor when put on floor heat blows from defrost. You most likely have an air door actuator problem. It’s stuck in the vent position and can’t shift to the floor position.

Can a heater blow through a defroster vent?

Heat wont blow through heater or defroster vents Warm/hot air will only blow through adjustable vents on the front of the dash, will not blow through defrost or floor board vents. However, cold air (from air conditioner) will blow through all vents – including upper dash defrost vent.

Why does heat not blow from the floor?

If you have air flowing only through the vents with no defrost or floor, this door is failing.

Why does my air vent not blow to the floor?

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.”

Why is my defrost not working on my Dodge Ram?

If you are getting clicking or thumping noise when you start up it is the motor stripped out. If this is the case it is the motor behind the center stack under the radio. If you are still under warranty just take it into the dealer.

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 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 the AC not working on my Dodge Ram 1500?

A/C will not direct to any vents. Can feel cool air, but on anything other than the lowest fan setting sound like fan is coming out of cage. Apparently turning the knob to direct air to feet/face has no effect and air is not being directed to either location and is blocked at the fan cage. Dodge really needs to address this problem.

How to fix Dodge Ram vacuum tubing bypass firewall?

99 Dodge Ram AC fix vacuum tubing bypass firewall and dash!!! 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.

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.

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.

Where is the air setting dial on a Dodge Ram?

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.

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 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.

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.

If you have air flowing only through the vents with no defrost or floor, this door is failing.

How do you fix a Dodge Ram heater?

Removal of the box requires removing the dash panel, removing steering wheel and steering column, evacuating and disconnecting the AC compressor, draining and disconnecting the heater hoses. Fixing the door is relatively easy, but the labor (and cost) of getting to the door makes this a time consuming and expensive job.

How much does a Dodge Ram heatertreater cost?

The BUY section lists all the various combination of doors for the RAM. We price the first door at $119.92 and any additional doors at $35. This lower price for subsequent doors will be honored at a later date if you have additional doors go bad later. The HeaterTreater replaces any of the plastic doors in the system with steel.

Where are the doors on a ram heater?

The RAM uses an odd, complex method with two blend doors. The heater core is on a horizontal plane and two doors are sandwiched on the top and bottom of the core. In full AC, both doors close against the core (top down, bottom up) and block any air flowing through the core.

Why is my Dodge Ram heater not working?

While there are a variety of reasons your Dodge Ram 1500 heater is not working, the most common 3 are a broken heater blower motor, a problem with the thermostat, or a failed heater blower motor resistor.

Where is heatertreater located on Dodge Ram truck?

There are five different door systems in the truck and HeaterTreater can replace any or all of the doors. 1. Re-circulation door. This door is located above the fan motor behind the glove box opening. You can observe the door by fully opening the glove box and checking the door through the internal air intake grate.

How long to repair a Dodge Ram heatertreater?

The HeaterTreater avoids the hard work by providing a kit that allows the repair to be done with superior components without having to disassemble the automobile. 1-2hrs work vs 8-14 hours of work, and no specialized mechanical skills or tools required.

Why is my Dodge Ram 1500 heater not working?

Blend door actuator has broken the blend door hinge. (This is a complicated one) Recall A17 addresses the actuator problem by replacing it…it DOES NOT address any damage it caused to the door itself.

What kind of truck blows no heat in cold weather?

My 2012 dodge ram 1500 is a base model truck. hot dial, and my heating core. In cold weather (-25C or colder) it blows no heat. I turn the dial to front speeds. After all that work, the dealer didn’t confirm the repairs worked?

What’s the problem with my Dodge Ram 1500?

No one has added a helpful site for this 2009 Ram 1500 problem yet. Be the first! Read reviews of repair shops in your area. Enter your zip code: Problem 1. Instrument cluster continually loses bus and shuts down while driving without any loss of power. Instruments go down briefly and come back on followed by windshield wipers making one pass.

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…

What kind of heat does a Dodge 1500 have?

I have a 2002 Dodge 1500 Quad Cab 4×2. The passenger floor/dash vents blow hot air and the drivers side floor/dash blow luke/cold air. Any ideas? … read more

What happens if you blow the head gasket on a Dodge Ram?

One of the most common critical engine problems is the blown head gasket. If your Dodge Ram has blown its head gasket, you may find it running poorly or not at all. Below you’ll find the symptoms, causes, and price of a Dodge Ram head gasket.

I have a 2002 Dodge 1500 Quad Cab 4×2. The passenger floor/dash vents blow hot air and the drivers side floor/dash blow luke/cold air. Any ideas? … read more

What are the two doors between the dash vent and the floor?

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.” Mode Door 1: This door regulates air flow to either the dash vents or defrost/floor.

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.

Is the fan blower on my Dodge 1500 working?

We have a 2002 dodge the fan blower and radio will not work on it just went out yesterday…checked all the fuse and the seem to be fine…What else should be look for on it..ty 32 people found this helpful. 2000 dodge 1500.. Mine made loud noises and only worked on high .. But it filled truck with smoke so I replaced motor and now NOTHING…

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 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 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.

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.

How does a Dodge Ram heater door work?

The truck has an upper and lower blend door that “clamshell” over the heater core which is on a horizontal plane. The upper door is connected to the actuator motor and has to withstand the calibration forces and is susceptible to breakage. The lower door is connected to the upper door with a wire rod and is strictly a follower to the upper door.

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.

Why is the air vent not working on my truck?

After trying to fix the a/c leak on my truck, the mechanic somehow didn’t hook up the air vent control that directs the air to the floor, defrost, etc. properly. Now, no matter what I turn the control to, the air always blows out the “head” vents. Even the defrost doesn’t work, which really sucks right now.

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?

What makes the air blow out of the vents?

Air and heat only blows out of the ac vents. I have a 2004 dodge ram 1500. ac and heat will only blow out of the ac vents. no defrost or floor heat. does anyone know what may cause this. thank you.

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.

Either your heater core is blocked and isn’t flowing coolant anymore, or your blend door is also messed up. The blend door itself is not driven by vacuum lines – this one is driven by an electronic servo motor. The servo coupler is a cheap plastic piece of shit that gets broken over time. This is the weakest link in the blend door system.

Where is the vacuum line on a Dodge Ram 1500?

The vacuum lines are all color coded black/blue/yellow/green/etc, so find the black vacuum line that you inspected inside the engine bay and verify that you have vacuum line at this end of that black line. If no vacuum, then you got a cracked vacuum line.

Why does my Dodge Ram blow heat on the floor?