Can you tell me where the air compressor is located. Can you also tell me if I fill it with freeon. My air conditioner is not blowing cold air. thanks Also can you tell me how I would fix the lock on my back door. You have to unlock it by hand. It doesent work automatically.

I would check the blend door actuator. If the door is open all the way, one direction, the air blows over the heater core. All the way in the other direction, the air blows over the evaporator. Anywhere in between, a blend of hot and cold for temp control. That explanation is a little simplistic. the info is for ford windstar.

If the defroster is on it will use the air conditioner to pull moisture out of the air before it blows it back on your glass. Prevents condensation. Try turning your heat to just floor or front vents and it see if it still kicks on.

Possible problem is expansion valve freezes up, the compressor is failing or air conditioning electrical problem

Source: Why is my car air conditioner not blowing cold air?

Assuming you have R134a, you can purchase a can or two of refrigerant most anywhere... Parts stores, Walmart, most anywhere...

There is only one nozzle this fits. It is sticking up off a large diameter pipe coming from your air conditioning compressor (on the engine) going to the accumulator (drier) located near the back corner at the firewall

If your in doubt, you can always pull into a local shop and simply ask them to point it out for you. There are refrigerants which come from a filling tube which has a PSI guage on it, so that you can easily fill it to the proper level that you need.

If the nearest Napa, Shucks, oreilys or Autozone is too far away, Just go browse the automotive section of your local store, Walmart, Kmart even Walgreens and Rite Aids have these. an 18 oz can is about 18 dollars with the guage

Hope you find this helpful

Good Luck and Happy Motoring

Respectfully

watch the compressor and see if the clutch in the center of the pulley is spinning. if its not u need to see if there is power on one of tghe two wires plugging into it. if there is power with ur ac on then u need a compressor

first thing to check is loss of gas pressure due to leaks , this is the most common failure.

if gas is good then could be a number if things , compressor , climate controller unit , bad wiring or connections somewhere.

you need to go to a autoshop and tell them to recharge the ac. (they put freeon in it,thats the stuff that gets cold)

sounds like not enough freon or orfas valve is clogged. but most likely it is low on freon

Check the AC magnetic clutch relay, it may be sticking open. Bypass it (located under the hood) and see if the system cools down, if not you have other problems.

If the air conditioner blow warm air,

1. Open the hood and check the fan belt first, sometime the fan belt broke caused the compressor stop to work, if the fan belt is good, check the compressor see if the center part turns, if turns, that means the compressor is o.k.

2. If both work fine, check the air conditioner small window see if there is bubble, if you see some bubbles in the small round window, that’s means your air conditioner lack
R-22 Freon.

3. before you fill up the Freon, check the leaking, if leaks, fix it and then fill up the Freon, the best way is to ask some professional auto air conditioner repair shop to help you.


Hope this can help you.