GMC Envoy Engine Idle Rough

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Rough Idle

2003 GMC ENVOY

My 03 Gmc Envoy 4.2 L Starts And Runs Fine But When I Come To A Stop At A Stop Sign Or Something It Vibrates And Idles Real Rough. The Rpm's...

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Asked by dora

2002 GMC Envoy Idles Rough While At A Stop But Is Ok...

2002 GMC ENVOY

Our Envoy Had The Check Engine Light Come On And Started To Idle Rough Right After My Husband Changed The Oil. We Took It To Autozone And...

3 ANSWERS

Asked by jenglert1

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Burning Oil Click Coolant In Oil Damaged Hard to Start Hesitate Idle High Idle Low Idle Rough Knock Loud Low Power Misfire Not Cranking Over Not Running Oil Leak Overheat Poor Mileage Revs Up Runs Hot Runs Rough Shakes Smell Sputter Stall While Driving Stall at Idle Surge Vibration Whine Will not shut off

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