GMC WARNING LIGHT

It All Started With My Old Battery Being Drained. Charged It Up To See If It Would Turn Over. It Did Not So I Got A New Battery. Put It In....

We've Had A 1990 Gmc Full Size Van 2500 (v8. Over 206,000 Miles On It) Since 2003. It Has Always Used Oil & Smoked (white/light Grey), But...

I Have An 04 Sierra 5.3l With A Check Engine Light A Reduced Power Message Being Displayed The Error Comes Up As P1125. Any Suggestions?

I Would Like To Know If There Is A Way To Turn Off Check Engine Light Without Having To Hook It Up To A Computer Or Scanner. My Light Comes...

Hi Last Night I Started My Car And Everything Was Fine I Turned The Heat On Went Inside Picked Up My Kid Put Her In The Car Put The Car In...

Computer Problem 1989 Gmc C2500 V8 Two Wheel Drive Automatic Hi Guys, I Keep Getting Error Codes 15 (low Value Of Coolant...

Truck Has Constant Check Engine Light And Will Not Put Any Codes Out Of The Computor. I Checked It At The Aldl Connector, Nothing, Not...

I Bought A 1999 Gmc Sierra 4*4 Pu With A 4.8 Liter V-8. I Live In Wisconsin And I Bought It From A Couple That Lived And Used It In Colorado...

Check Engine Light Does Not Go Off And Early In The Morning Tighten Fuel Cap Warning Comes On For A Few Seconds But Then Goes Off Everyday.

My Check Engine Light Is On Tried To Tighten Gas Cap But Is Still On