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P0263 Diagnostic Trouble Code Discussion for April 2012

Cylinder 1 Balance System Malfunction

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Trouble Ticket Help Requests for DTC P0263
Help Request Posted
1997 Ford E-350 Econoline Club Wagon Custom 7.3L Poor Idle Quality, Misfire, MIL Lamp on VIN: 1FTJE34F6V
P0263: Cylinder 1 Balance / Contribution. ... idm codes found in memory. Injector buzz test p0267 cyl 3 inj current low and p1298 idm fault. Cylinder contribution test got balance faults for cylinders 1,5 and 7. Removed right valve cover to inspect wire harnesses, supr...
April 05, 2012
2004 Ford F-250 Super Duty Harley-Davidson Edition 6.0L No Start, Stall, Misfire VIN: 1FTNW21P84
P0263: Cylinder 1 Balance / Contribution. ... longer crank time than normal but exceptable. now # 5 missfire is gone but it is showing missfire on #1 and still p2291 low icp pressure. suspect a stickin ipr that is causing the low icp pressures. have ordered new ipr but not istalled yet. i am concered ...
April 10, 2012