Mechanics

AIR CONDITIONER BLOWS HOT AIR WHEN IDL

2001 Pontiac Sunfire

Air Conditioning problem
2001 Pontiac Sunfire 4 cyl Front Wheel Drive Automatic 230000 miles

My 2001 Pontiac Sunfire runs good. AC pressure is in green.

My AC blows hot air when idling but runs normal at highway speeds.
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Wkn126
August 30, 2010.




Could be freezing up due to air and moisture forming ice and blocking off the orifice tube, low pressure, clutch, vacuum and actuator, bad temperature sensor and HVAC condtrol moduele

Tiny
Rasmataz
Aug 30, 2010.


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