GMC ENGINE

Was Driving Vehicle At 50 Mph And The Engine Died. Just Before It Died I Cranked It Over The Enginge Started And I Proceeded Down The Road...

My Safari Has Been Misfiring And I Can't Figure Out What Is Wrong With It. The Following Have Been Changed: Cap & Rotor, Ignition Coil &...

2004 Gmc 5.3 Misfireing Cyl 1/3/5/7 Smail Like Eggs

Engine Mechanical Problem 1994 Gmc S15 6 Cyl Four Wheel Drive Automatic 110k Miles When I Start My 1994 Gmc Jimmy S-15 It Sounds As Tho...

How Do I Adjust The Valves On A 1984 Gmc Sierra With A 250 Straight 6 Engine, Automatic Trans?

Engine Idles Smooth. When Given Gas It Misfires. But If Given Alot Of Gas It Runs Smooth. Changed Plugs, Wires, Distributer Cap And Bud...

This Truck Runs Fine Till It Is Warmed Up Then Around 1500 Rpms It Will Run Rough But If U Accelerate Its Runs Fine. Also It Will Idle Fine...

When I Drive, The Rpms Will Jump Say From 3000 To 6000 Rpms When Getting On The Freeway Or When I Get Around 40 M.P.H. Sometimes The Rpms...

Hi, I Have The Vehicle Listed Above Xl 1500 Denali And I Just Scanned It And I Have A List Of Dtc’s And I Need Help To See If They Are A...

I Recently Took My '97 Chevy Astro Van (107k Miles) In For Service. It Had Been Leaking Red Fluid Even Though The Water Pump Had Been...