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Clogged EGR POrts and Misfire Diagnosis
Posted to Technical Theory Forum on 12/28/2012 16 Replies

I got an F150 (4.6l eng) in today with 207,000 miles on it. Complaint is P0306 (Misfire Cyl 6) that customer hasnt been able to resolve. Customer has replaced the plug wires, spark plugs and coil. Customer has a code reader and stated that he has cleared the p... Login to read more.

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car Vehicle Data

1998 Ford F-150 4.6L

Engine4.6 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

1998 Ford F-150 4.6L

Engine4.6 L
Trans4-speed Automatic (Electronic)