GMC FUEL SYSTEM

What Do I Do If My Fuel Pump Relay Wont Engage But The Relay And Fuel Pump Are Still Good

Sierra Truck, Two Wheel Drive, 240,000 Kms. I Have Replaced The Fuel Pump Three Times In The Last Two Years. I Have Changed The Sending...

On 97 Gmc 5.7 L I Have 55pounds Of Fuel Pressure But Will Not Start Does Not Even Try To Start. I Pulled The Injectors And Hooked It Back Up...

When I Did The Test To Insure Power Was Going To The The Fuel Meter And I Got 4 Strobing And 2 Solid Light But Strobe When You Turn The...

However, I Can Hook Direct Power To It And It Comes On, Yet The 2 Injectors Won't Work. I Have Changed Harness, Fuel Pump, Have Oil...

My Van Is Making A Howling Noise Sounds Like A Siren Off In A Distance. I Have Heard Several Things Why It Is Doing This. Can You Tell Me...

My 3rd Fuel In Jector On My 96 Sunfire Has Been Leaking For 3 Weeks Now. I Have Replaced The O Rings Twice, But It Continues To Leak. How...

Truck Will Not Stay Running And If It Does The Idle Is Rough.

Was Driving Truck When I Slowed Down The Truck Shut Off. It Will Restart But Wants To Shut Off On Idle. Checked Fuel Pump And Fuel Filter....

My '88 Grand Prix 2.8litre Hesitates And Stumbles Badly Under Load, And Cranks But Wont Restart When Its Hot. When It Wont Restart, I...