GMC Truck P Codes (Powertrain) P1300 - P1399

Browse GMC Truck P Codes (Powertrain) P1300 - P1399 questions and answers. Choose a question that matches your symptoms.

3 discussions

1999 GMC Truck P1345 ENGINE CODE

1999 GMC TRUCK

Engine Mechanical Problem 1999 Gmc Truck V8 Two Wheel Drive Automatic New En Miles I Have A New Engine That Runs Ruff And Backfires...

1 ANSWER

Asked by lindalynn

1998 GMC TRUCK

What Can I Do To Fix And What Is Wrong

1 ANSWER

Asked by juztjoe09@yahoo.com

1998 GMC TRUCK

Replaced Distributor Code Comes Back After About 200 Mile,is There Another Adjustment

1 ANSWER

Asked by eraposa

Browse by repair topic

Can’t find your issue?