Mechanics

ENGINE STALLS WITH A/C ON

2004 GMC Envoy

Engine Performance problem
2004 GMC Envoy 6 cyl Two Wheel Drive Automatic 91,000 miles

As long as I have my foot on the gas it will continue to run. If I come to a stop, it will stall and shut down. If I turn off the A/C it will start right up
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Clmack
June 11, 2010.




Clean out the idle air control valve and EGR and PCV valves and test the throttle position sensor if all okay try disconnecting the TCC solenoid and see what happens

Tiny
Rasmataz
Jun 11, 2010.


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