my ac compressor on my 2007 grand prix kick off and on while I am driving than it wont cut back on

Asked by May 29, 2015 at 07:32 AM about the 2007 Pontiac Grand Prix Base

Question type: Maintenance & Repair

my 2007 Pontiac grand prix ac compressor kicks off an on when I am driving and in park I change out the relay and its still doing the same thing what is the problem?

3 Answers

44,705

Make sure the radiator fan is working properly as it also cools the A/C condenser. Also and under charged or overcharged A/C can cause similar issues.

3,415

check battery negative

65,055

Sounds like the pressure switch is sticking. HTH. -Jim

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