GMC FUEL SYSTEM

My Truck Keeps Flooding Out When I Try To Start It With Accelerator To The Floor It Turns Over But Floods Out Again, Have Changed Fuel...

Engine Cranks Fine, Has Spark, Has 55 Lbs. Fuel Pressure. All Fuses Good. Engine Runs When Fuel Added To Throttle Body. Suspect Bad Ecm....

Hi, I Have 97 Sonoma That I Put A Brand New Fuel Pump In About A Year Ago. Just Today It Seems To Have Started Having Problems Again....

This Problem Has Me Stymied. 1978 Gmc Sierra 350ci A Lot Of Miles I Hit A Large Pothole And The Truck Quit Running. Found That The Carb...

Truck Would Start Up And Idle Fine Yesturday. But Now When You Turn The Ignition To The On Position The Fuel Pump Does't Come On, But The...

I Hear A Lot Of Hissing When I Remove The Gas Cap On My Truck. I Just Replaced All Fuel Lines (supply, Return, Vent), Fuel Tank, Complete...

Engine Mechanical Problem 1992 Gmc Safari 6 Cyl Two Wheel Drive Automatic Have A 92 Safari And It Has A Sputtering Quitting Engine....

My Yukon Will Drive All The Way Down To Empty If I'm On A Long Trip. However, If It Has Less Than Half A Tank Of Fuel And Sits Overnight...

Hi: I Have A 2002 Yukon That I've Been Having Replace The Fuel Pump Every 3 To 4 Months The Past Year. I Have Replaced The Connector At The...

97 Sonoma 4.3l Will Not Start. New Fuel Pump Clicks But Does Not Run For 2 Seconds When I Turn The Key On. New Fuel Pump.