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P0307 Diagnostic Trouble Code Discussion for March 2015

Cylinder 7 Misfire Detected


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Trouble Ticket Help Requests for DTC P0307
Help Request Posted
1999 Lincoln Navigator 5.4L Poor Idle Quality, Cuts out, Stall, Misfire, MIL Lamp on VIN: 5LMPU28A6X
P0307: cylinder 7 misfire and randum multiple misfire. car was put back together ran fine drove for 30 kilometers when I felt a vibration came to a stop it was misfiring then smoothened out but continued to do it intermittent under load or other wise we checked the compression its good pulled plenum replaced gaske...
March 19, 2015