GMC Sierra Fuel System

Browse GMC Sierra Fuel System questions and answers. Choose a question that matches your symptoms.

170 discussions


2005 GMC Sierra Injector

2005 GMC SIERRA
I Need To Replace One Injector. I Have A Misfire In One Cylinder And As Far As I Can Tell That Is The Problem. Are There Any Special Tools...
2 ANSWERS
Asked by akfishy

Fuel Filter

2005 GMC SIERRA
Where Is Fuel Filter Located?
5 ANSWERS
Asked by hank fowler

2004 GMC Sierra Average Labor Cost

2004 GMC SIERRA
I Need To Know What The Average Labor Cost Is To Change The Fuel Pump. Just So I Know That I Am Not Getting Ripped Off. Thanks. I Had A Guy...
1 ANSWER
Asked by mrwichert

2004 GMC Sierra Fuel Problem

2004 GMC SIERRA
2004 Gmc Sierra I Lose Fuel Prime After Engine Is Warm. Could This Be A Fuel Filter Problem Or Is There Check Valves In The Fuel...
1 ANSWER
Asked by Wyoming Willson

2004 GMC Sierra Electrical Fuel Pump

2004 GMC SIERRA
Need Information On Electrical Problem
1 ANSWER
Asked by Larry DJ

Will Not Start After Replacing The Fuel Pump, The New...

2003 GMC SIERRA
The Fuel Pump Went Out, Now After Changing It The New Pump Won’t Pump So The Truck Won’t Start. I Stuck The Pump In The Tank With No...
1 ANSWER
Asked by Hope014

I Have Engine Light With P0300 Code - Random Misfire...

2003 GMC SIERRA
I Have Engine Light With P0300 Code - Random Misfire. I'm Experiencing Rough Idle, Hesitates As I Accelerate But Then Runs Good At Higher...
1 ANSWER
Asked by Anonymous

Fuel Pump Doesn't Hum

2003 GMC SIERRA
2003 Gmc Sierra 6.0 Has New Starter, New Battery, Have Checked All Fuses, Senors And Relays But Still Won't Start. Ignition Not Engaging...
2 ANSWERS
Asked by Prestoncorgill

2003 GMC Sierra

2003 GMC SIERRA
I Ran My Truck Out Of Gas And Put New Gas In And Now When I Try To Crank It Nothing Happens. The Fuel Pump Will Not Come On And Starter Will...
1 ANSWER
1 IMAGE
Asked by chasewrd34

2003 GMC Sierra POSSIBLE FUEL PUMP PROBLEMS

2003 GMC SIERRA
I Am Having Trouble Starting My Truck. Sometimes It Will Turn Over But Not Crank Up Until After 2 Or 3 Tries. I've Only Noticed A Couple Of...
1 ANSWER
Asked by kadebell

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CarburetorFuel FilterFuel InjectorFuel Level SensorFuel Pressure RegulatorFuel PumpFuel RailFuel leakGas CapInjector PumpLineTankfuel pressure

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