GMC C1500 Engine Backfire

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3 discussions

2001 GMC C1500 Backfiring

2001 GMC C1500
My Truck Sat For 3 Months Over The Winter. When I Tried To Move It, The Truck Would Not Turn Over. Finally It Did Start. We Have Charged...
1 ANSWER
Asked by jonfleming

1997 GMC C1500 Backfires

1997 GMC C1500
The Truck Just Started To Backfire And Loss Of Power.what Should I Try To Fix This?
1 ANSWER
Asked by cprowe

1994 Gmc 1500 Backfiring

1994 GMC C1500
I Recently Changed Exhaust Manifold, Spark Plugs And Plugwires. Now My Truck Backfires When Reved Up, And Driving Very Slugish And Studders...
1 ANSWER
Asked by jackcan73

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BackfireBurning OilCompressionCoolant In OilGasHard to StartHesitateIdle ErraticIdle HighIdle LowIdle RoughKnockLow PowerMisfireNot Cranking OverNot RunningOil LeakOverheatPingPoor MileageRevs UpRichRuns HotRuns RoughSmellSputterStall While DrivingStall at IdleSurgeThrew a RodVacuum Leak

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