GMC ENGINE

Start Truck Rough Idle Very Low, Eventually Shuts Off. Checked Plugs Were Covered In Black Soot. Rebuilt Engine Five Months Ago, Rebuilt...

Engine Starts Fine But Runs At A Very Low Idle. Around 400-500 And Surges. With The Ac On It Does Not Seem To Have Enough Power To Provide...

When I Am Driving Down The Road The Van Will Just Shut Off. I Am Wondering If It Could Be The Steering Column Or What? I Use The Truck For...

I Have A 1997 Gmc Sierra K1500. On The Way Home From Work It Drove Fine. I Backed It Into My Driveway Then Shut It Off, Got Out And Decided...

I Replaced Plugs Coil Packs And Pulled Injectors Replaced Injector On Cylinder 4. Now No Crank No Start Has P0300 P16a1 Scanner Will Not...

My Service Engine Light Comes On At Speed Of City Speed Limit But If I Give It More Gas The Service Engine Light Goes Out. What Can It Be?

The Truck Has Been Sitting For Almost 4 Years. When We Parked It Last It Ran But The Transmission Was Going Out. We Tried To Start It About...

What Was In My Truck I Stopped To Do Something And Put It In Park And All The Sudden It Started Bogging Out And Then It Shut Off. After That...

I Thought It Maybe Had Water In The Gas But I Replaced The Fuel Pump And Put Dry Gas And Lucas In It. It Idles Like It's Thirsting For Gas(...

I Changed The Fuel Pump, Overflow Tank, Valve Gasket And Plug Wires. The Solenoid Is Clicking There's A Rhythmic Thumping Coming From...