GMC SIERRA ENGINE

Had An Intermittent Situation Where The Speedometer Would Jump Around When Hitting Bumps And Truck Would Cut Out (brake Light Would Come On...

Truck Will Crank Over But Not Start. When Cranking, It Turns And Then Stops And Sounds Like It Is Restarting Then Repeats. Replaced Crank...

Had Been Sitting For Two And Half Weeks This Winter. When I Started It Up And It Shut Off After Five Minutes And Will Not Restart. I Had...

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...

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...

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...

When Checking For 5vlt At Signal Wire (lt Grn/blck + Blk/wht)at Female End Of Harness At Encoder Motor. I Don't Get A Reading Until I...

Truck Would Be Hard To Start Sometimes. Had A New Fuel Pump Installed. It Continued To Do The Same Thing. Now It Wont Start At All. Its Not...

Truck Was Running The Other Day While I Was Loading It When It Died. It Was Very Cold Out And My Tank Was Nearly Empty So I Thought It May...