P0301 Diagnostic Trouble Code Discussion for July 2022
Cylinder 1 Misfire Detected
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| Help Request | Posted | |
| 2009 GMC Sierra 1500 Hybrid 6.0L Misfire VIN: 2GTFK13509 So , car dealer took this truck in on trade and sent it over with instructions to replace all spark plugs, once that was done, started diagnosis as it still skipped badly, After swapping around coils and injectors, did a running compression test the #1 cyl... |
July 27, 2022 |
