GMC SIERRA ENGINE SYMPTOM

I Have A 96 Gmc 3/4 Ton P/u 5.7l-128000 Miles. My Engine Knocks Really Loudly Upon Start-up But Goes Away After It's Warmed Up. I Also...

When I First Start The Truck, There A Loud Clicikng That Persists Until The Engine Warms Up. The Clicking Is Slower When The Engine Is...

This Truck Ran Out Of Gas. I Replaced Glow Plugs. Eng. Turns Over Okay; But Won't Start. Is There A Engine Shut Off Switch Or Soleniod That...

It Cranks But Will Not Start, It Will Backfire. Can You Assist Me With The Reasons That Will Cause This Problem? I Took Out The Egr Valve...

Engine Performance Problem 1991 Gmc Sierra 6 Cyl Two Wheel Drive Automatic When I Start My Truck In The Morning During The Hot Weather...

Enter Your Question. I Have A '93 Gmc V8 Serra Pu. I Have Replaced The Plug Wires, Plugs, Fuel Filter, Rotor Button. Then Engine Continues...

I Have A Misfire On Cylinder 2. I Have Replaced The Cap Rotor, Wires, And Plugs. The Misfire Sounds Like It Come From Inside The Cap. I...

1998 Gmc Sierra Sle 4x4 5.7 Vortec 4spd Auto Has P0300 Dtc With Misfires In #2 And #8 Cylinders. All Sensors Seem To Be Operating In...

I Have Had A Cylinder 8 Misfire On My Truck For A Moth And Have Replaced The Spark Plug, Wire, Ignition Coil, Fuel Injector And Have Done...

Transmission Problem 2000 Gmc Sierra Four Wheel Drive Automatic 155, 00 Miles I Just Had The Serpentine Belt And A New Tensioner Put...