GMC SONOMA P CODES (POWERTRAIN) P0100 - P0199 P0155

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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 ·

7 ANSWERS

1 IMAGE

2002

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Why is my check engine or service engine soon turned on? In this guide we talk about what this is associated with this notorious light, what it is used for and what you...

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 ·

1 ANSWER

1998

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