GMC Sonoma Engine Backfire

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3 discussions

Backfired After The Engine Was Turned Off

2003 GMC SONOMA
Had Just Turned My Truck Around To Heading Into Drive Way With Slight Incline. Got Out And Went Into Garage. Shut Overhead Door And Before...
1 ANSWER
Asked by Pat31850

1995 GMC Sonoma Truck Backfires

1995 GMC SONOMA
My Sonoma Runs And Idles Fine. It Has A "rumbling" Backfire (not Particularly Loud) When The Engine Is Decelerating, And When Driving Slowly...
1 ANSWER
Asked by gmcchesney

Engine Backfires While Driving

1992 GMC SONOMA
As We Drive It, It Backfires, But The Deal Is When You Go To Drive It Jolts And You Can Have Gas Pedal Pushed To The Floor And It Still Won...
1 ANSWER
9 IMAGES
Asked by Garnett Cease

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BackfireBurning OilCoolant In OilDamagedHard to StartHesitateIdle HighIdle LowIdle RoughKnockLeanLocked UpLow PowerMisfireNoiseNot Cranking OverNot RunningOil LeakOverheatPoor MileageRevs UpRichRuns HotRuns RoughSputterStall While DrivingStall at IdleSurge

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