GMC Sonoma P Codes (Powertrain) P0100 - P0199 P0155
Browse GMC Sonoma P Codes (Powertrain) P0100 - P0199 P0155 questions and answers. Choose a question that matches your symptoms.
2 discussions
2002 GMC Sonoma P0300 & P0155 Codes
Svc. Engine Soon Lite Came On. Scan Gave Me P0300 Code: Random Misfire, And P0155: Ho2s Heater Performance Bank 2 Sensor 1.
Replaced O2...
Asked by tommyb79
My Truck Is Not Runing
My 1998 Gmc Sonoma Is Poping Out The Intake An The Ex ? It Runs Badthe Codes Are Po300/po155/po102 Help?
Asked by liteguy
Browse other repair topics
Can’t find your issue?
Ask a new GMC Sonoma question