GMC Sierra Engine Misfire
Browse GMC Sierra Engine Misfire questions and answers. Choose a question that matches your symptoms.
47 discussions
When Accelerating It Chugs And Backfires
Good Morning. I Have A Fuel Issue I Believe In My Truck Listed Above. It Idles Fine At Start Up. Under Acceleration It Chugs And Backfires...
Asked by Thecodyo
2009 GMC Sierra Cylinder 8 Misfire
I Have Had A Cylinder 8 Misfire On My Truck For A Moth And Have Replaced The Spark Plug, Wire, Ignition Coil, Fuel Injector And Have Done...
Asked by Lax4life
Misfire?
I Was Told This Could Be A Dod Problem, But I Don't Believe It Is Because There's No Lifter Ticking. I Pulled The Plug Wires Off One...
Asked by Kj@tripower
Passenger Rear Tire Is Skipping Or Dragging...
Okay First Question My Passenger Rear Tire Is Skipping Or Dragging When Making A Right Turn At A Very Low Speed. I Put The Rear Axle Up It...
Asked by lortega957@yahoo.com
2003 GMC Sierra Missing
First Starts Run Fine After A Min. Or Two Starts Missing Reads Multipe Misses. New Plugs & Fuel Filter No Help
Asked by OM
Multiple Misfire
Okay, So I Did A Head Job I Actually Put Ls1 Heads On My Lq4 With All New Plugs, Wires, Fuel Injectors, Ls1 Intake Manifold, Msd D585 Coil...
Asked by Freddifred
My Truck Miss Fires, When I Slow Down It Dies But Will...
My Truck Miss Fires, When I Slow Down It Dies But Will Start Rite Back Up, Rides Really Rough Kinda Acts Like It Running Out Of Gas.
Asked by Anonymous
2002 GMC Sierra Engine Is Missing
Stock 6.0 Liter Is Missing, Will Occasionally Die At Slow Speeds (generally Left Turns, Parking, U-turns Etc.) Spark Plugs And Wires Have...
Asked by gdoaks
2002 GMC Sierra Misfire
I Have A 2002 Gmc Sierra 1500 5.3l And The #1,and#7 Cylinders Are Misfiring And I Have Changed The Fuel Filter,ignition Coils,spark Plugs...
Asked by tgaona
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BackfireBuckBurning OilClickCompressionCoolant In OilDamagedGasHard to StartHesitateIdle ErraticIdle HighIdle LowIdle RoughKnockLeanLocked UpLow PowerMisfireNoiseNot Cranking OverNot RunningOil LeakOverheatPoor MileageRevs UpRichRoarRuns ColdRuns HotRuns RoughShakesSmellSputterStall While DrivingStall at IdleSurgeVacuum LeakVibrationWill not shut offWorn
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