GMC Yukon Engine Idle Erratic

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2002 GMC Yukon

2002 GMC YUKON

I Have Problems With My Idle When My Engine Is Cold. Sometimes It Even Cuts Off When First Cranked. What Could Be Wrong. Thanks. Sorry...

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Asked by catfish512

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Backfire Burning Oil Damaged Gas Hard to Start Hesitate Idle Erratic Idle High Idle Low Idle Rough Knock Low Power Misfire Noise Not Cranking Over Not Running Oil Leak Overheat Ping Poor Mileage Rattle Revs Up Rich Runs Hot Runs Rough Sputter Squeak Stall While Driving Stall at Idle Surge Tap Tick Vibration Will not shut off

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