GMC Sierra Fuel Pump

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

101 discussions


2000 GMC Sierra Fuel Pump

2000 GMC SIERRA
I Think My Fuel Pump Is Out, Is There A Way To Check Power To The Pump. No Pressure In The Fuel Rail, Tried Changing The Fuel Pump Relay...
1 ANSWER
Asked by jrob4

2000 GMC Sierra Fuel Pump Quit

2000 GMC SIERRA
I Have Been Diagnosing A Problem With This Truck All Weekend. I Thought My Injectors May Have Been Bad Until I Read A Post On Here That Said...
3 ANSWERS
Asked by coolcamaro79

Fuel Pump Unit Replacement

1999 GMC SIERRA
I've Noticed After I Replaced The Fuel Pump And Fuel Filter My Truck Was Still Cutting Off After Every Start. I Checked All The Fuses...
4 ANSWERS
7 IMAGES
Asked by samfgr

1999 GMC Sierra Fuel Pump

1999 GMC SIERRA
I Troubleshot My Gmc Pickup A Courting To The Internet And It Said That My Fuel Pump Was Bad. I Can Not Find A Fuel Pump For A Sierra...
1 ANSWER
Asked by 1169gysgt

Fuel Pump Fuse Location

1999 GMC SIERRA
Where Would My Fuel Pump Fuse Be On My Truck (5.3)? I Have A New Relay And Fuel Pump And It Still Will Not Cycle The Fuel Pump.
10 ANSWERS
10 IMAGES
Asked by jakeyboy0998

1999 GMC Sierra Fuel Pump/relay

1999 GMC SIERRA
I Have Read A Lot Of Fuel Pump Questions. My Problem For About 8 Months. I Turn The Key On, Motor Turns Over Fine. I Have To Turn The...
4 ANSWERS
Asked by adsmtz

1999 GMC Sierra

1999 GMC SIERRA
After Driving To Work I Parked My Truck And At The End Of The Day My Truck Would Crank But Not Star. I Think My Fuel Pump Gave Up But I Was...
1 ANSWER
Asked by rbmobile

1999 GMC Sierra Fuel Pump

1999 GMC SIERRA
Replace Fuel Pump Approximately 2 Months Ago. Recently It Has Started To Hesitate While Accelerating. Replaced Fuel Filter, Still Wouldn't...
3 ANSWERS
Asked by remmys79

1999 GMC Sierra Fuel Pump Or Relay?

1999 GMC SIERRA
I Have A 99 Gmc Sierra 4wd. At Acceleration The Truck Sometimes Hesitates Or Bucks. I Also Notice That The Fuel Pump Makes A High Pitched...
1 ANSWER
Asked by cbeebe001

1999 GMC Sierra Fuel Pump?

1999 GMC SIERRA
After Shutting Off The Vehicle, I Continue To Hear What I Believe To Be The Fuel Pump Running. I Can Feel A Vibration Near The Gas Cap....
1 ANSWER
Asked by C Starret

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