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The most common problem is low refrigerant levels. Have it checked by an AC specialist. The second most common problem is a stuck heater valve. The most common problem is low refrigerant levels. Have it checked by an AC specialist. The second most common problem is a stuck heater valve. But there can be other problems as well. AC blows warm air when: ac low on charge, possibley due to leak, ac clutch not engaging, faulty ac switch or pressure switch, ac belt broken, doors not opening or closing.
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Why would your ac in your 2000 Saturn SC1 blow hot air?
you might need to refill the freeon
What if your car ac blowing hot air after you changed the battery why?
your car ac will only blow hot air when there coolannt in the car is finished or the car is oveerheated.
Why would a car ac blow only hot air?
Compresser is out of freon. Needs a re charge. Or compressor blown
What would cause a 1984 Porsche 944 to blow hot air when the ACFan is not on but will blow cold when the AC is on?
The heater bypass valve is not fully closing, or leaking hot coolant into the heat exchanger.
What can cause the ac not to blow air out?
clean the part which is in front by opening it . it is the part which sucks hot air
Why would the AC blow cold air on the drivers side while hot air blows on the passengers side even when all controls are set on cold 1996 Oldsmobile 98?
Answering "Why would the AC blow cold air on the drivers side while hot air blows on the passengers side even when all controls are set on cold 1997 Oldsmobile Aurora ?
Can a bad thermostat make ac blow hot air?
No. The thermostat is not likely to be the cause.
How do you fix a 1994 JGC that blows hot air even when on ac setting?
refill the a/c, it will blow hot air with no refrigerant in the vehicle.
Why does the rear ac in 97 Chevy venture blow hot air when the front ac blows cool air?
"http://wiki.answers.com/Q/Why_does_the_rear_ac_in_97_chevy_venture_blow_hot_air_when_the_front_ac_blows_cool_air"
Why does your central air unit blow cold air for only a few minutes then blows warm air?
why does ac blow warm air? why does ac blow warm air?
What causes AC to blow hot air when in idle at the traffic light?
You probably have a low refrigerant level.
What are possible causes for car ac to blow hot air with the pump engaged?
The chemical in the air conditioning unit needs replaced.
