GMC SONOMA FUEL SYSTEM

I Have Been Getting Very Bad Mileage Lately About 16 Mpg. I Just Replaced The Fuel Pressure Regulator Because It Went Bad Cut Out The...

My 2003 Gmc Sonoma 4.3 Will Crank Over, But Will Not Start. If I Add Fuel Down The Throttle Body It Will Start And Then Shut Off After The...

If The Fuel Pump Relay Is Good Ten What Is Keeping The Fuel Pump From Working I Know The Fuel Pump Is Good Since I Have Bench Tested It

How Do You Check For Faulty Fuel Pump. Can't Hear The Pump Run When The Key Is Turned On. What Should Voltage Readings Be At The Fuel Pump.I...

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....

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.

Engine Mechanical Problem 2003 Gmc Sonoma 4 Cyl Two Wheel Drive Automatic 30k Miles My Son's 2003 Gmc Sonoma P/u Truck Died Last...

My Truck Have No Spark And The Fuel Pump Dont Turn On. It Have A New Fuel Pump, Computer, Module, Coil And Still No Start. My Dashboard...

The Service Engine Light Came On. I Had Auto Store Check It And It Gave Code P1441. Possible Causes: Failed Canister Purge Solenoid; Failed...