GMC ENGINE

Electrical Problem 1993 Gmc Sonoma 6 Cyl Manual I Have A 1992 Gmc Sonoma S-15 Xcab, I Bought A Ecm (gmcm) From Auto Parts Store And...

I Have A High Mileage Vehicle And My Mechanic Wants Me To Put New Ecm And Prom. I Am Trying To Find One At A Pick And Pull And Don't Have It...

My Truck Is Hard To Start. After Three Tries, It Will Start. I Can Drive It About 5 Miles, Then The Check Engine Light Comes On For Lean...

What Is Causing My Jimmy To Backfire And Hesitate To Take Off? It Only Occurs Sometimes. What Do I Need To Do? Is It A Tuneup Problem Or...

When I Accellorate I Loose Rpms, When I Let Off Rmps Go Up. Never Going Up Past 2000rpms, It Is Backfiring. As I Accelorate The Check...

When I Am Driving And Let Off The Gas Pedal Then Start Pressing Back Down On Gas Pedal The Truck Will Kind Of Stutter. If I Press Down On...

When My A/c Is On And I'm Sitting In Traffic At A Red Light My Truck Will Sputter Then Quits Running And The Oil Light Comes On, Which...

Engine Problem 2000 Gmc Jimmy 6 Cyl Four Wheel Drive Automatic 125k Miles I Am Pretty Sure I Have A Blown Headgasket As It Has Been...

I Was Traveling 70 Mph And Needed To Accelerate, When I Did The Truch Bucked And Backfired. I Let Off And It Ran Fine. Tried It Again And...

The Question I Have Is, The Engine In My Truck Is A Smallblock 400, Bored 40 Over, 11.5 To 1 Comp, Big Cam, Not Sure Of Specs, Single...