GMC Sierra Engine
Browse GMC Sierra Engine questions and answers. Choose a question that matches your symptoms.
928 discussions
1998 GMC Sierra Engine Stalls
My Gmc Sierra Stalls While Accelerating After It Warms Up, But It Will Not Shut Off, I Have Replaced Distributor Cap, Wires, Plugs And 02...
Asked by tdogg123
1998 GMC Sierra Oil Pan
My Oil Pan Started Leaking Right Through The Pan Rotted Out. I Have A Pan And Gasket But Seems Like A Big Job To Remove Old Pan Being As 4wd...
Asked by dchambers1
1998 GMC Sierra R.P.M.
Engine Performance Problem
1998 Gmc Sierra V8 Four Wheel Drive Automatic
In Park, Everything Is Fine, In Drive When I Come To A...
Asked by mrfixit951
1998 GMC Sierra Missfire
Just Had The Distributer Changed As The Drive Cog Splines Were Worn And It Let Go On The Road, Since It Has Been Changed I Get A...
Asked by Mike1958
1998 GMC Sierra Trouble Starting And Misses At Low...
Truck First Started Missing Out At Low Rpms And Then One Day It Wouldn't Start. First Thought It Was The Crankshaft Position Sensor But I...
Asked by akaiser30
1998 GMC Sierra Cranks But No Fire
Cranks Good But Will Not Fire Drove Home From Work Shut It Off Next Day Would Not Fire Its Getting Spark And Gas No Check Lights
Asked by aceman
1998 GMC Sierra TROUBLE STARTING IN THE COLD
I Have A 1998 Gmc Sierra That Will Not Start When It Is Cold. When I Finally Get It To Start It Runs Great. If You Shut It Off After Running...
Asked by ONETUFFZ
Cranks ,but Wont Start 98 Sierra
Have A 98 Gmc Sierra ,, Engine Turns / Turns But Wont Start, Battery Is New , Starter Is New , Its Getting Fuel ,, And I Dont Have A...
Asked by torino68
This Has Started Fine Up Till A Day Ago. Now, Nothing?
This Has Started Fine Up Till A Day Ago. Now, Nothing. The Fuel Pump Has Been Heard Well Up Till Now. And, It Appears That There Is No Fuel...
Asked by Fourbit
Vacuum Line Diagram Needed?
I Need A Vacuum Diagram For The Vehicle Listed Above 1500 5.7 Vortec.
Asked by Jerry Schlager
Browse other repair topics
SymptomsAir FilterAir Intake TubeBlockCamshaftComputerCrankshaftCylinder HeadDrain PlugFlywheelGround StrapIdle Air ControlIntake ManifoldInterchangeKnockMAP SensorMass Air Flow SensorOil LeakOil ChangeOil CoolerOil FilterOil PanOil Pressure SensorOil PumpOxygen SensorRebuildReplace/RemoveSerpentine BeltStarterThrottle BodyTiming BeltTiming ChainTune-upTurboVacuum Hose DiagramWiring
Can’t find your issue?
Ask a new GMC Sierra question
