Mechanics

WHY DO COOL AIR BLOW VENT SOME TIME?

1997 Chevrolet Lumina • 176,000 miles

When engine is at Idle cool air come through vent but when I press on the gas air stop coming through vent, some time air come through vent and some it don't
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Joe1953
July 18, 2012.




Does the ac work? More info is needed.

Roy

ASEMaster6371
Jul 18, 2012.


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