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P0278 Diagnostic Trouble Code Discussion for May 2014

Cylinder 6 Balance System Malfunction

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Trouble Ticket Help Requests for DTC P0278
Help Request Posted
2004 Ford F-250 Super Duty Harley-Davidson Edition 6.0L Misfire VIN: 1FTNW21P74
P0278: Cylinder 6 Balance / Contribution. This truck runs perfect until you decelerate using the gears to slow down, (automatic tranny manually down shifting, decel revs up to 3000 rpm) Then when you get to the stop light it it misses bad. (Feels like one cylinder) Once it continues to miss for the wh...
May 09, 2014