Mechanics

LOW IDLE

2002 GMC Envoy

Engine Performance problem
2002 GMC Envoy 6 cyl Two Wheel Drive Automatic 85000 miles

what can cause a low idle condition and engines dies when ac comes on?
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Prcarver
August 24, 2008.




Clean the throttle body. There is a bulletin on this condition. I've posted it several times in the envoy and trailblazer forum. Might want to check it out.

Brian 1
Aug 24, 2008.


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