Shuts off when you turn on ac

Asked by Tamela Feb 07, 2015 at 09:36 AM about the 2003 GMC Envoy XL SLE

Question type: Maintenance & Repair

2 Answers
30,520

mikeatpriestlake answered 9 years ago

could be your idle air control valve. the rpm should go up a bit when you turn on the ac. if the iac is bad this wont happen and the car will stall. would also be good to check the clutch pulley and make sure it is working ok. first thing I would do is check the iac though.

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