P0301 Diagnostic Trouble Code Discussion for March 2020
Cylinder 1 Misfire Detected
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| Help Request | Posted | |
| 2012 Ford Expedition XLT 5.4L Misfire VIN: 1FMJU1J53C P0301: cylinder 1 misfire. Misfire at idle and light acceleration.No misfire felt during cruise.Plugs,coils and injector have been swapped.Vacum gauge reads steady between at idle and 1600 rpm.Compression is 240 on first 3 cylinders bank one.Tested injector pulse with noid light is ... |
March 23, 2020 |
