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B1249 Diagnostic Trouble Code Discussion for March 2005


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Trouble Ticket Help Requests for DTC B1249
Help Request Posted
1999 Lincoln Navigator 5.4L Poor Idle Quality, Misfire, MIL Lamp on VIN: 5LMPU28A5X
B1249: unknown. Now it is misfiring on #1 and #2.No water is present.I have replaced the plugs and the coils on these two cylinders with no effect.What am I overlooking? Thanks in advance. Randy
March 16, 2005