GMC Sierra Engine Symptoms

Browse GMC Sierra Engine Symptoms questions and answers. Choose a question that matches your symptoms.

674 discussions


I Have 1987 Gmc Sierra 305 5l 2 Wheel Drive It Will...

1987 GMC SIERRA
I Have 1987 Gmc Sierra 305 5l 2 Wheel Drive It Will Not Start When Hot
1 ANSWER
Asked by Anonymous

Why Does My Truck Idle Too Fast, Then To Slow?

1987 GMC SIERRA
I Have Replaced All Vacuum Lines, Replaced The Following: Egr Valve, Tps, Iac, O2 Sensor, Rebuilt Throttle The Body, Replaced The Water Pump...
22 ANSWERS
1 IMAGE
Asked by Jacob844

Engine Temp Indicator

1987 GMC SIERRA
Is There Any Reset For A 1987 V8 Gmc Pickup Engine That Overheats? After Engine Is Cooled, The Temp Indicator Goes To Max And Engine Will...
1 ANSWER
Asked by fredlu

1987 GMC Sierra Will Not Start

1987 GMC SIERRA
Engine Mechanical Problem 1987 Gmc Sierra V8 Four Wheel Drive Automatic My Truck Will Not Start. Ive Changed The Componets Of The...
1 ANSWER
Asked by Toppin

1987 GMC Sierra Engine Hesitation

1987 GMC SIERRA
Engine Performance Problem 1987 Gmc Sierra V8 Two Wheel Drive Automatic 100+ Miles The Truck Will Start And Idle Fine, But When I...
1 ANSWER
Asked by dglatu

Will Not Start

1986 GMC SIERRA
When They Got The Truck It Was Running And It Has Sat About Six To Eight Months Or More, I And Now It Will Not Start.
1 ANSWER
Asked by Eileen Pacheco

Mehanical

1986 GMC SIERRA
What Make 1986 Gmc Sierra Pick Up Not Go Faster Then 50-55 Mph?
1 ANSWER
Asked by ricky676

1986 GMC Sierra

1986 GMC SIERRA
1986 Gmc Sierra 6 Cyl Front Wheel Drive Automatic I Will Try To Start It, The Fan Will Run And There Is A Faint Clicking But Nothing...
1 ANSWER
Asked by soccerbradman

1986 GMC Sierra Truck Won't Start

1986 GMC SIERRA
Electrical Problem 1986 Gmc Sierra V8 Two Wheel Drive Automatic I Was Having A Problem Restarting My Truck After I Had Driven It For A...
2 ANSWERS
Asked by LouieR

1986 GMC Sierra Engine Will Not Start

1986 GMC SIERRA
Engine Performance Problem 1986 Gmc Sierra 6 Cyl Two Wheel Drive Manual +100k Miles Engine Stopped Working While Running Twice . Both...
1 ANSWER
Asked by garcia00pr

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SymptomsAir FilterAir Intake TubeBlockCamshaftComputerCrankshaftCylinder HeadDrain PlugFlywheelGround StrapIdle Air ControlIntake ManifoldInterchangeKnock SensorMAP SensorMass Air Flow SensorOilOil ChangeOil CoolerOil FilterOil PanOil Pressure SensorOil PumpOxygen SensorRebuildReplace/RemoveSerpentine BeltStarterThrottle BodyTiming BeltTiming ChainTune-upTurboVacuum Hose DiagramWiring

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