GMC Sierra Engine Symptoms

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

674 discussions


My Truck Has Been In My Family Since New. The Mileage...

1985 GMC SIERRA
My Truck Has Been In My Family Since New. The Mileage Is Accurate. The Engine Runs Like A Top, But Im Having Trouble With The Choke. I...
1 ANSWER
Asked by Anonymous

85 Gmc Starting Problem

1985 GMC SIERRA
1985 Gmc Sierra 1500 Intermittent Starting. Getting Nothing When Turning Key Then All Of A Sudden Starts. Did This For Several Days And Then...
1 ANSWER
Asked by RLTedders

1985 GMC Sierra Truck Turns But Wont Start Up

1985 GMC SIERRA
I Had Recently Put A Used Cylender Head On My Gmc. After I Put Every Thing Back Together I Cant Get It To Start. Ive Checked Every Thing...
1 ANSWER
Asked by mrquick

1984 GMC Sierra Starting Problems

1984 GMC SIERRA
Can I Put A Push Button To Start It
5 ANSWERS
Asked by Jesse3767

Engine Stumbles Or Coughfs Through Carb

1984 GMC SIERRA
On Acceleration, The Engine Will Sometimes Stumble Or Cough Through Carburetor And Sometimes Will Almost Die. For A 454 Dually Truck, This...
1 ANSWER
Asked by cwellsra

The Idle Is High And I've Check For Vacuum Leak But It...

1984 GMC SIERRA
The Idle Is High And I've Check For Vacuum Leak But It Was Fine. What Else Can It Be
1 ANSWER
Asked by Wehrwein

Overheated Will Crank Won't Start Gets Gas

1984 GMC SIERRA
The Radiator Cap Was Left Off And Truck Overheated And Blew Water All Over, Truck Cranks, And Gets Gas, Just Won't Catch (start) Limited On...
1 ANSWER
Asked by yolandahurtt

1984 Gmc Diesel Starting Problems

1984 GMC SIERRA
We Have A 1984 Gmc Sierra Classic 6.2l Diesel When We Can Get It To Run It Smoke Badly, But The Problem We Have It Getting It To Start We...
8 ANSWERS
10 IMAGES
Asked by jmhambright

1984 GMC Back Fire When You Let Go Of The Gas

1984 GMC SIERRA
1984 Gmc Sierra Classic 150,000 5.0 Engine The Old Carburator Blew The Catlitic Converter And Muffler I Changed The Carburator No I...
4 ANSWERS
Asked by GMConyx

1983 GMC Sierra Backfiring

1983 GMC SIERRA
Engine Performance Problem 1983 Gmc Sierra V8 Four Wheel Drive Automatic My Truck Idils Fine But When I Go To Tack Off It Keeps Back...
1 ANSWER
Asked by gator1221

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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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