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2001 Pontiac Grand Prix Question: help with my a/c!

 

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bajafordgirl, 3.8L V6, San Diego, CA, May 02, 2013, 10:17
 Rookie

2001 pontiac grand prix 3.8 w/170k miles...turn the a/c on and the car clicks (sounds like something is clicking on an off repeatedly) while clicking my rpms start jumping up and down from 300 to 1500 and the a/c stops blowing cold and blows out fire hot air instead of cold

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  • Answer #1

    pushrod May 02, 2013, 14:41
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     Master

    Several things can cause this, low refrigerant (freon) charge, cooling system or fans not working properly ac compressor malfunction ect. Need to see it to fix it!

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