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P0302 Diagnostic Trouble Code Discussion for September 2017

Cylinder 2 Misfire Detected


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Trouble Ticket Help Requests for DTC P0302
Help Request Posted
2013 Ford Explorer XLT 3.5L Excessive Emissions, Misfire, MIL Lamp on VIN: 1FM5K8D86D
P0302: Misfire 2 cylinder. Have replaced all spark plugs and coil boots, performed compression check 150 psi 1,2,3 cylinders passed leak down check. Moved coils and injectors and still has misfire
September 05, 2017
2013 Ford Explorer XLT 3.5L Excessive Emissions, Misfire, MIL Lamp on VIN: 1FM5K8D86D
P0302: Misfire 2 cylinder. Have replaced all spark plugs and coil boots, performed compression check 150 psi 1,2,3 cylinders passed leak down check. Moved coils and injectors and still has misfire
September 06, 2017
2008 Porsche Cayenne GTS 4.8L Misfire VIN: WP1AD29P18
... P0303, P0306, P0307. Car runs rough under load around 30-45mph. I can't imagine 4 coils going bad, was thinking a software reflash or a fuel pump. I don't see many of these cars and would appreciate any help.
September 19, 2017