GMC Truck Engine Idle Rough

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What Will Cause Poor Idle At Outside Temp. Of 35 Or...

2002 GMC TRUCK

This A Stock Vortex 6000 Motor In A 2002 Gmc Denali Quadrasteer Ext. Cab 1500 With Automatic Transmission.

1 ANSWER

Asked by bowtie59

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Backfire Burning Oil Compression Hard to Start Hesitate Idle Erratic Idle High Idle Low Idle Rough Lean Low Power Misfire Noise Not Cranking Over Not Running Overheat Revs Up Runs Rough Sputter Stall While Driving Stall at Idle Surge

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