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1997 Pontiac Grand Prix GTP Question: Air Condition Problems

 

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blackgtp, North Las Vegas, NV, July 06, 2010, 10:46
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When I turned on my a/c the air is not blowing out of all the vents. Out of the five vents on two are blowing cold air. Now, is there some type of flapper door that is suppose to open and close depending on what you have the switch set on whether it a/c or heat? Also, when I have it on a/c and high cold air is blowing out of the defroster.

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  • Answer #1

    HarwellVETTESnMORE August 14, 2010, 23:22
     Rookie

    Im troubleshooting the same problem at the time and I can promise u it's not the flapper doors

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  • Answer #2

    Visitor, December 20, 2010, 15:27

    check for vacuum leaks

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