GMC SIERRA

My Pickup Pulles A 135 Code Which Is The Fuel Sensor. I Have Replaced The Fuel Pump And It Still Cuts Fuel To The Engine Only When I'm Off...

My Heater Works But It Dosent Blow Any Heat Out On Any Setting Or Speed

For The Last Few Weeks My Engine Runs At A Higher Than Normal Idle Speed When It's Cold. It Normally Runs At 1000 Rpm When Warming Up;...

Trouble Overheating. New Radiator New Heater Core New Thermostat Changed Water Pump A Yr. Ago. Top Radiator Hose Staying Cool Even After...

I Have A 1988 Gmc Sierra 4x4 And Recently When Driving On The Interstate, I Spun Out On Ice And Through The Center Ditch. I Didn't Hit...

When I Start My Truck In The Cold It Idels Rough And Dies Untill It Gets Warm. The Service Engine Light Came On After That. The Codes Are...

My Diesel Gmc Sierra 2500hd Speedo Stopped Working. The Cruise Control Still Works, And All Other Guages On The Dash Work. The Needle Is...

Engine Problem 1996 Gmc Sierra V8 Four Wheel Drive Automatic 180k Miles I Have A 1996 Gmc Sierra That Started Out Starting Hard Then...

I Replaced The Idler Pulley But There Is Still Bearing Noise On Start Up Then Goes Away After The Engine Is Warm.

The Engine Starts Immediately When Cold But When Warm It Has To Crank For Several Seconds Before Starting. There Are No Error Codes Showing...