P0308 Diagnostic Trouble Code Discussion for August 2016
Cylinder 8 Misfire Detected
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| Help Request | Posted | |
| 2002 GMC Sierra 1500 SL 4.8L Misfire, MIL Lamp on VIN: 2GTEC19V12 P0308: Misfire on cylinder 8. Thanks for the help in advance.Truck came in for Flashing SES light. Scanned and found I can watch vehicle misfire on #1 and #8.Swapped plugs,wires,coils & injectors.Didn't change anything.Cleaned injectors and checked for vacuum leaks...none detected.Chec... |
August 03, 2016 |
