Why is my Ford Ranger air conditioner not cold?

Most of the time, when your Ranger’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 blend door not working on my Ford Ranger?

The blend door, which is working perfectly fine, shuts air flow to the heater core. It could be on fire and not effect the AC. The valve on the hot water line only closes in MAX AC and OFF. Again, more useful info. It didn’t make sense that that valve was the problem, but since there is a vacuum line on it…

Why is my a / C not blowing cold air?

The A/C had no cold air. One of the A/C techs where I work was kind enough to put a pound of freon into the system. This helped but he did not want to put too much in with the system not working correctly. Adjusting the blower settings does no good. I can adjust the fan speed, temp (cold to hot and back), on/off.

Where does the a / C come out in a Ford Ranger?

But it makes no difference whether it is on Max, Normal, Vent, Defrost, etc., it only comes out through the defrost and floor vents. I tore into the dash but could only get to the servo for the heat/cold blend door.

How much refrigerant does a 1999 Ford Ranger use?

Also, keep in mind that the different years of Rangers use different amounts of refrigerant. The 97 has 25 ounces which is a hair over two 12 ounce cans, where the 94 uses 28 ounces (although I have seen 36 ounces for the 94 as well, but I believe that might be for the R12 version) the 1999 uses 30 ounces.

What’s the best air conditioner for a Ford Ranger?

Another option is the Harbor Freight vacuum pump that hooks up to your shop air compressor.

What to do if your Ford Ranger has no power?

you’re going to have to test for power at the power side of the ac clutch relay. if you have no power you’re going to have to start testing the high and low pressure switches. if you had a gauge set it could be easier to diagnose. Thanks for the link to the wiring diagram.

How can I test my Ford Ranger AC?

it shows the high and low pressure switches in series to a ground then in to the pcm. when the switch opens the pcm shuts the ground off for the relay. you’re going to have to test for power at the power side of the ac clutch relay. if you have no power you’re going to have to start testing the high and low pressure switches.

What does blend door do on Ford Ranger?

Blend Door – The blend door controls how much air conditioned and heated air enters the cabin. If it gets jammed or locks up, your Ranger can’t respond to your temperature change request.

Why is the AC not working on my Ford Ranger?

if there isn’t ground the control side of the relay and it should kick on. if it does you’ll need a scan tool to see if ac is requested from the heater control head on the pcm. if it is and the ac is not working it may be one of the high or low pressure switches.

Why is my Ford Ranger not blowing cold?

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

What to do if your Ford Ranger stops running?

If you have power at the field coil wire, take a screwdriver or something and kind of smack the clutch (assuming it’s not spinning) into the pulley and see if it engages and starts running…or at least “clicks” some, even if it quits again. That’s an indication you have a bad field coil behind the pulley.

Are there any problems with the Ford Ranger?

Known issues include fuel-injection failure, roof rust, premature clutch wear in manual models, electronics issues, turbo-charger failures and sagging rear springs. Such problems can apply to any similar truck, so don’t be too put off by the D40 Navara. It’s a firm used-truck favourite for good reason.

Are there any recalls on 2004 Ford Ranger?

The 2004 Ford Ranger models have a total of eight recalls and 462 complaints according to Car Complaints. The issues with this model largely have to do with engine troubles and misfires. One owner of a 2004 Ford Ranger in California experienced engine stalling and misfires.

Can a transmission cooler be removed from a Ford Ranger?

An aftermarket transmission cooler is designed to work in conjunction with the vehicle’s standard transmission cooling system, so disabling the standard cooler is probably not a great idea.

Why is my a / C not working on my Ford Ranger?

Learn if it’s a simple fix or time to seek out a trusted technician. Not your vehicle? Why Isn’t My A/C Working? What are common reasons my Ford Ranger has air conditioning problems?

What to do if your AC is not working?

if it is and the ac is not working it may be one of the high or low pressure switches. easy to check, use a dvom with the switch disconnected on both terminals the resistance should be ~0 ohms. engine off after it stops working. check both switches that way. if everything is good and still not working suspect the pcm.

Blend Door – The blend door controls how much air conditioned and heated air enters the cabin. If it gets jammed or locks up, your Ranger can’t respond to your temperature change request.

What to do if your air conditioner is not working?

Replacement of most air conditioning components requires complete evacuation of the air conditioning system with a refrigerant recovery machine. Once components are re-installed, the technician will remove all air from the system in preparation for recharging the system with new refrigerant.

Why is the a / C CLUTCH not engaging in my Ford Ranger?

The A/C requires a enough pressure on the low side to engage the clutch. It protects itself in the event there isn’t enough R134. Put a gauge on the low side (the side nearest the coolant overflow/washer bottle) and see where it’s at.

What should low side pressure be on Ford Ranger?

See the Ford Ranger troubleshooting charts in here: ( http://imgur.com/a/xMUKH ). Notice the chart says low-side pressure should be between 20-50 psi, which means the compressor should shut off at 50 psi, and turn on at 20 psi. Your low-side (blue cap) pressure is rather high.

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.

What to do if your a / C compressor is seized on a Ford Ranger?

Use the fitment form at the top of the page to select your exact year and engine type for your Ford Ranger. Now there’s an affordable way to get your vehicle up and running after a seized A/C compressor renders it inoperable.

Why is my air conditioner not working on my Ford Ranger?

While there are a variety of reasons your Ford Ranger 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.

How much is a compressor pulley for a Ford Ranger?

The best part is, our Ford Ranger A/C Compressor Bypass Pulley products start from as little as $33.99. When it comes to your Ford Ranger, you want parts and products from only trusted brands.

Why does my Ford AC blow warm air?

This only happens with manual heater controls. So if you’ve got auto temp control, ignore this post. When you turn the temp to cold, the heater control should command the blend door actuator to close off the airflow from the heater core. But these doors are known to have problems. So are the actuators.

What to do if your Ford Ranger has a leak?

When the air conditioner in your 1999 Ford Ranger 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. Most refrigerants include a leak sealer that will seal small leaks in addition to filling the R134a refrigerant.

What kind of a / C system does Ford Ranger have?

The A/C system in your Ranger 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 can I restore the cooling capacity of my Ranger AC?

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 Ranger consists of a compressor that is belt-driven, an evaporator and freon.

The most common causes that hinders normal operation of air conditioning system on your Ford Ranger are dirty cabin air filter, refrigerant leak, dirty or clogged condenser, dirty or clogged evaporator, bad blower motor, defective compressor, faulty blend door actuator or any fault in the electrical system. 1. Dirty cabin air filter

What to do if your clutch is low in a Ford Ranger?

If low, top off the system and test the clutch pedal. Next, check for leaks along the hydraulic lines. If discovered, identify and replace the bad lines or seals. Then, bleed the clutch system to get any air out. Even the smallest amount of air in the lines can prevent proper operation.

The A/C system in your Ranger 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.

When to replace the coolant hose on a 1999 Ford Ranger?

1999 Ford Ranger XLT 4.0L V6 Extended Cab Pickup (4 Door) Checking coolant hoses Coolant hoses wear out over time and need to be replaced – check ’em early and often 2007 Ford Ranger FX4 4.0L V6 (4 Door)

Why does Ford Ranger engine stay at high revs when?

Join Us! I have a 1998 Ford Ranger V-6 and since I’ve had it the engine likes to stay at 2,000 – 2,500 RPM when out taken out of gear while acceleration for a little before dropping down to idle. I thought this might be the idler motor, so I replaced it but it is still doing it and has been since.

Where is the relay on a 1996 Ranger?

In the case of my 1996 Ranger the relay is behind the passenger side headlight. If there is no voltage and the fuses are good, check the relay. Note: 1983-1990 Rangers don’t have a relay. The power for the blower motor comes straight from a 30 amp fuse that is hot in run. It is the fuse directly above the flasher.

Why is my blower motor on my Ranger not working?

I recently experienced a problem where the blower motor in my 1996 Ranger quit working. When working with your blower motor you have to first understand that the blower basically works in the opposite manner of most automotive electrical components. Normally you switch on a positive current to an electrical component to turn it on.

Why does my Ford Ranger run at idle?

The IAC Module is used to adjust the engine idle RPM speed. The IAC Module opens or closes an air bypass valve (vaccume line) inside the throttle body. It is used to allow the engine to run at idle without stalling due to lack of air when the throttle body is closed (zero throttle input).

Why are the vents on my 1997 Ford Ranger not blowing?

Re: My 1997 ford ranger a/c dash vents won’t blow… Vacuum supply starts on the drivers side of the engine.

Why does my AC not blow cold air through the vents?

Four Problems That Cause Your AC to Not Blow Cold Air Through Vents. Here are four ways to check for problems when your AC won’t blow cold air through your vents. Clogged Air Filter. Wrong Thermostat Setting. Refrigerant Leak. Ductwork Leaks. Let’s go through these one-by-one.

Why is my AC fan running but the compressor is not working?

A working AC will provide you with nice and cold air as opposed to bearing the brunt of warm, dry air. With how much the HVAC runs, something is bound to go wrong with its compressor. However, having the fan running but the compressor not working is nothing too dire, so don’t panic.

Re: My 1997 ford ranger a/c dash vents won’t blow… Vacuum supply starts on the drivers side of the engine.

Why is my a / C not putting out cold air?

The A/C on my 2004 Ford Freestar is not putting out cold air. The compressor is kicking on and off. What could be the problem? The compressor turning off immediately is usually a sign of a safety mechanism kicking in.

Where is the vacuum line on a Ford Ranger?

The white line controls the cabin air intake under the glovebox and the thermostat shutoff under the hood. It should only have vacuum when the switch is in a certian position, AC probly. The other three lines coming off the rubber manifold snake behind the dash vent door assemble and come out near the gas peddle.

What happens if you open refrigerant can in Ford Ranger?

Miss a detail and you can have all of your work be for nothing, including trashing a very expensive compressor. Another difficulty is that messing with the refrigerant cans is dangerous. If you open the wrong valves on the manifold gauge set you can cause the can to explode, possibly severely injuring yourself or any bystanders.

When the air conditioner in your 2007 Ford Ranger 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. Most refrigerants include a leak sealer that will seal small leaks in addition to filling the R134a refrigerant.

How to add Freon to a 2007 Ford Ranger?

How to add freon to your 2007 Ford Ranger: hook up the can of refrigerant (likely r-134a) to the low pressure port. When your compressor kicks on, add freon to the correct pressure. In addition to cooling, freon lubricates the compressor when it runs. Advance Auto coupon for

Why does my air conditioner blow warm air?

Repair Topics > Air Conditioning Symptoms… > AC blows warm air except in… This one will really make you nuts. You set the A/C on cold and you don’t get any cold air. You’re thinking you’ve got an A/C problem. Low of refrigerant? Bad compressor? But then you switch it to MAX A/C and all of the sudden it blows cold. What gives?

Why is my clubwagon Van not blowing air?

The blower motor is working fine, the squirrel cage … read more 98 Ford Clubwagon I have several issues with this van AC blowing system. First the fan don’t seem to blow as hard on max as it did unless I’m turning a street and then it does for a few second, second … read more Hi I have a 1998/99 Gullfstream 34′ Sun Sport with a Ford V10.

Why is my AC fan not blowing air?

Blower fans push air through the ducts of your AC system. If the fans are covered in dust and dirt, the blades are likely not rotating at optimum speed, which will hamper airflow. A failing blower motor will not do its part to push air through the ducts and in your space.

Is the AC blowing well through the vents?

The AC works but it does not blow well through the main vents. It seems to work fine on feet and window vents, but the … read more Vocational, Technical or Tra… Vocational, Technical or Tra… I have a 2006 Ford E-350 XLT that has low air flow at the front vents.

Why is the coolant not returning to the radiator?

When the overflowing coolant reservoir does not return to the radiator the hot coolant that needs to be cooled down, means that there might be a leakage or clog of the radiator hoses that allow the flow of fluid from the coolant reservoir to the radiator. It can be a result of a damaged radiator cap.

Where does the coolant go in a Ford Ranger?

In a lot of cases, coolant from the split EGR cooler gets into the exhaust manifold, but we’ve also heard of the odd example where the coolant has got into the cylinders and hydraulicked the engine. A specialist workshop will be able to test your EGR to see whether it’s leaking or not.

What’s the problem with the Ford Ranger 3.2?

On the 3.2 (and 2.2) Ranger, this valve is actually water-cooled, using the same coolant as the engine itself. The problem is that the cooler can split, leading to a loss of coolant from the radiator.

What happens if you take coolant cap off Ford Ranger?

Removing the coolant reservoir cap on a warm engine could cause the cap to fly off at a high rate of speed and fluid to spray out of the reservoir. Always wear safety goggles when working on your Ranger. Promptly wipe up any spilled fluid as it is highly toxic.

What kind of coolant should I put in my Ford Ranger?

We are still working to obtain content for your car, however the video above is believed to have similar characteristics as your car. Adding engine coolant (also known as antifreeze) to your 2007 Ford Ranger is pretty easy. Engine coolant circulates through your engine to keep it cool in the summer but won’t freeze in the winter.

How to flush Ford Ranger coolant system ( manual )?

This topic contains 4 replies, has 4 voices, and was last updated by jesuslovesyou101 9 years, 2 months ago. I am having brownish goop show up on the Radiator cap.

How does the a / C work in a Ford Ranger?

The engine is what runs the compressor. If there is enough static pressure (the pressure in the system when the A/C is not running) which is over 75 psi, and the electromagnetic clutch is working, when you turn on the A/C, the clutch will engage the compressor which pressurizes the Refrigerant gas.

What kind of air conditioning does a Ranger have?

I believe that 94+ Rangers were outfitted with R134a, but 94 was a transition year, so you might have either R12 or R134a for that year. The overall advice given will apply to other engines and years as well, but you might have to make some adjustments mechanically. Difficulty: 9 Out of 10 Wrenches:

Do you have to run the AC on a Ranger?

A little disappointed. Even on cool nights like 60 we have to run the ac, with the windows down, so much heat come in from the front. On hot days with the windows rolled up any speed over 30 will push hot air in. So I guess you could say your not alone.

Is the Ranger Northstar AC producing cold air?

Had my Ranger now for two weeks and 230 + or – miles on it and the AC has never really produced cold air, granted it’s been 100 degrees out but the air comes out cool but not cold and just can’t keep up with the sun shining in the windows. Are other Northstars operating in this heat range producing cold air or am I wanting too much?

How do you change the temp on a Ford heater?

Adjust the temperature control to full warm position, and physically feel the discharge air temperature at the heater outlet floor duct. Rotate the temperature control to full cool position, and physically feel the discharge air temperature at the heater outlet floor duct.

What to do when your Ford Ranger wont start?

If the fault is difficult to duplicate, let’s spend a little time learning two normal sounds when the truck isn’t acting up, so you can report your findings to the tech. Fuel pump: With the gas cap removed, listen carefully near the filler neck while a helper turns the key to the run position (run only, not cranking).

What does hot soak mean on Ford Ranger?

By your description, it sounds like during a hot-soak restart the Ranger starter cranks fine, but the engine fails to start. “Hot soak” refers to the elevated under-hood temperature that can occur during the first fifteen minutes or so after engine shut-off. Our three categories of concern will be:

What happens when your Ford Ranger heater is not working?

Actual prices may change depending on final diagnosis. Ford Ranger Heater Is Not Working Repair Symptoms. When the blower motor fails, the air conditioner and heater may still work, and heat or cool may be felt at the vents, but the air pressure will be dramatically decreased.

How to recharge a / C on a Ford Ranger?

You will need a connector from the can to the a/c and a can or 2 of r134a. This will show you how to recharge your ac on a 2002 Ford Ranger 4.0. You will need a connector from the can to the a/c and a can or 2 of r134a. Skip navigation Sign in Search Loading… Close This video is unavailable. The Less Painful Way 15s YouTube Watch later Share

Another option is the Harbor Freight vacuum pump that hooks up to your shop air compressor.

How does the accumulator work on a Ford Ranger?

The accumulator/dryer holds excess PAG oil, removes any moisture in the refrigerant using a desiccant and catches any liquid refrigerant that has not boiled into gas yet (Liquid refrigerant going into the compressor will hydro lock it, just like taking water in the intake of the truck).

What happens when your Ford Ranger heater stops working?

At this point, the blower motor blows air across the it and the newly heated air blows on to the driver and passengers. If the heater has stopped working in your Ranger, this process has failed in one way or another. Ford Ranger Heater Not Working: Diagnosis

Why is my heat control knob not working?

The most common cause of the problem you are having is most likely low coolant (see symptom chart below), if the coolant level is full and there are no leaks in the system, you may have a defective Temperature Blend Door Actuator (which is also very common on this vehicle), unfortunately there are no fuses to check or replace.

Why is the air conditioner not working on my Ford Ranger?

If your Ford Ranger isn’t keeping you cool, we’ve outlined some of the most common reasons why this might be happening. The only thing that the air conditioning system has in common with the heater is that they both use the climate controls and the blower motor.

Can a heat control knob change the temp?

The heat control knob will not change the temp. from cold to heat. Is there a fuse that We use cookies to give you the best possible experience on our website. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them.

Why does my air conditioner cut out when I accelerate?

Typically this occurs due to a bad vacuum check valve under the hood. During hard acceleration the AC door system loses vacuum, causing the doors to default to the windshield. This check valve keeps this from occurring. It is located under the passenger side of the hood.

When does air conditioner cut out when going up hill?

Q: Air conditioner cuts out when accelerating or under pressure going up hill. I noticed today that whenever traveling and accelerating like going uphill for an extra length that my a/c will quit blowing and as soon as I level off or the need to accelerate levels off it will resume blowing. My car has 197000 miles.

What are the problems with the Ford air conditioner?

Ford Air Conditioner Problems 1 Air Management Systems. Generally speaking, air-conditioning problems in Ford vehicles have their roots in two specific systems: the air management aystem and the refrigerant cycling system. 2 Refrigerant Cooling Systems. 3 When to Call the Mechanic. …

What to do if your air conditioner wont turn on?

The large one should feel cool; the small one, warm. Any irregular turning, stopping and starting, or stuttering on the part of the belt may indicate a more serious problem. Should close investigation yield no results, it may be time to take the vehicle to a qualified mechanic.

Why is the blend door actuator on my Ford Ranger not working?

The most common symptom of faulty blend door actuator on Ford Ranger is a slight clicking sound repeatedly coming from under the dashboard. The sound will be most prominent for a few seconds when you turn on the air conditioning or adjust the temperature. Sometimes changing the temperature can temporarily stop the sound.

Why does my AC keep blowing cold air?

Air Conditioner trouble: 5 min of cold ar….then nothing. So now that the weather is getting warm again, I am using my AC a bit. When I first turn it on, I get about 5 minutes of freezing cold air…no complaints about that. Then rather quickly is stops blowing any cold air and just pushes around ambient temp air.

Why is my Ford Ranger air conditioner not cold?