× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network

B1249 Diagnostic Trouble Code Discussion for March 2005

unknown


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

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