GMC TROUBLE CODE

6.0 Blew Up Put In 5.3 From Heads To Pan Used 6.0 Intake And Injectors Runs Fine, But Check Engine Light Comes On With P0101 Code (maf). I...

The Check Engine Light Keep Reappearing After I Erase It Sometimes 6 To 8 Months After. It Is P0101. It Runs Well And Does 'nt Take More Gaz...

My Shop Truck Is Reading The P0446 Evap Emission System Vent Circuit Code And I Have No Idea What Needs To Be Replaced. When The Truck Is...

01/11/2009 Dear Sir: Almost Every Two Weeks This Code P0442 Recurringly Showed Up. Even New Gas Cap Was Installed. What May Be The...

I Have Replace The Motor In My Jimmy. I Keep Getting The Po300 Code I Change Every Thing Plugs, Cap, Rotor, Wires, Fule Fileter, Even The...

Pulling Code P0303, Replaced Distributor And Rotor, Spark Plugs And Wires, Crankshaft Position Sensor, Fuel Pump Pressure Tested At 55...

I Have Po174 Code On Bank 2 But I Cannot Find The Problem But I Do Have A Big Exhaust Leak Between The Manifold And The Head Pipe On Bank 2...

I Used My Programmer To Get Code P0420 And So I Took It To A Midas To Have Them Take A Look. The Guy Told Me That I Needed To Replace My...

I Have A 2001 Gmc Sonoma 2wd 2.2 Liter And Have The P0420 Code For Catylyst Efficiency Low Bank One. I Have A New Cat And Rear O2 Sensor So...

Won't Pass Texas Vehicle Inspection With Code Po171. Have Replaced The Maf, What Else Could Be Wrong?