GMC Jimmy Engine Backfire

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1997 GMC Jimmy Backfire

1997 GMC JIMMY

What Is Causing My Jimmy To Backfire And Hesitate To Take Off? It Only Occurs Sometimes. What Do I Need To Do? Is It A Tuneup Problem Or...

1 ANSWER

Asked by csheese

1989 GMC Jimmy Engine Backfires Under Load

1989 GMC JIMMY

I Have A Full Size Jimmy With A 350. I Had A Cracked Head And Blown Head Gasket So I Replaced The Cracked Head, Had A Valve Job Done And Put...

1 ANSWER

Asked by jspiritwalker

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Backfire Burning Oil Click Compression Coolant In Oil Damaged Gas Gas in Oil Hard to Start Hesitate Idle Erratic Idle High Idle Low Idle Rough Knock Lean Locked Up Loud Low Power Misfire Noise Not Cranking Over Not Running Oil Leak Overheat Poor Mileage Rattle Revs Up Rich Roar Runs Hot Runs Rough Shakes Sputter Stall While Driving Stall at Idle Surge Tap Vibration

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