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P0307 Diagnostic Trouble Code Discussion for November 2005

Cylinder 7 Misfire Detected


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Trouble Ticket Help Requests for DTC P0307
Help Request Posted
2001 Dodge Ram 2500 5.9L Misfire, MIL Lamp on VIN: 3B7KC26791
P0307: Cylinder 7 Misfire. Hey Chrysler techs, I have this 2001 Dodge Ram 2500 4x2 with a 360 that won't go away. For the last year we have had intermittant problems with the #7 Spark plug. When comes in missing, has been cylinder #7, and spark plug is cracked down by the electrode. Th...
November 17, 2005
2000 Ford F-150 5.4L Excessive Emissions, Misfire, Poor Fuel Economy VIN: 1FTRX173YN
P0307: 7 misfire. vehicle was towed to shop, no start. have 40psi fuel pressure, does not drop except over long period of time. have spark and also injector pulse. removed plugs, were completely saturated with fuel. replaced plugs, vehicle did start but running excessively rich...
November 25, 2005