GMC SIERRA ENGINE SYMPTOM

Engine Mechanical Problem 2003 Gmc Sierra V8 Two Wheel Drive Automatic We Bought This Vehicle Used And It Started This Problem About A...

To Set The Senerio, For Several Months I Have Been Receiving A Catalytic Inefficiency Bank 2, Have Been Fowling #4 And #6 Sparkplugs...

Hard/no Start After Cold Soak. Starts With Ether Or Carb Cleaner. Runs Fine, Will Start Fine After Initial Start. Replaced Fuel Pressure...

Truck Runs/idles Rough. We Have A Small Diagnostic Machine (canobd2 Diagnostic Tool)that Gives Us The Following Information: Cylinder 2...

I Have 2 Possibly Related Problems. I Bought The Truck Listed Above K1500 With 275k On The Dash And Under 500 Miles On The Rebuilt 5.7l V8....

I Have A 97 Sierra With 110k Miles, I Keep Getting A Engine Check Light On And Always Says Cylinder #2 Misfire, I Have Recently Replace...

Was Diagnosed At Autozone With Transmission Pressure Switch Issue. Took To Dealer, Had Tran. Pressure Manifold Switch Replaced And Front U...

Engine Performance Problem 1996 Gmc Sierra V8 Four Wheel Drive Automatic 198.76 Miles The Engine Stumbles When Rpm Get To Around 3100....

Hi I Was Driving Down The Road And Heard This Knocking Noise In The Engine The Truck Was Running Fine And Had No Check Engine Lights On Then...

Installed A 350 5.7 Engine. Everything New. When Driving At Any Speed In Overdrive And Just Touching Accelerator To Maintain Speed, Will...