Join Now
International Automotive Technicians Network

P0305 Diagnostic Trouble Code Discussion for September 2006

Cylinder 5 Misfire Detected


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 P0305
Help Request Posted
1998 Ford Explorer XL 4.0L Misfire VIN: 1FMZU34X4W
P0305: Cylinder 5 misfire. I have a wierd Explorer here. The owner of the truck noticed a miss a few weeks ago. He also noticed that there was no spark coming from the #5 coil tower. He then replaced plugs, wires, and the coil pack. The miss was still there. Then he brought it to me. It...
September 05, 2006
2000 Mercedes-Benz ML320 3.2L Hesitation, Misfire, MIL Lamp on VIN: 4JGAB54E6Y
P0305: Cylinder 5 Catalyst damaging misfire. Car came in with cylinders 4, 5, 6 catalyst damaging misfires. Will only occur cold and during post start but not when warm. When accelerating from a stop either with light pedal pressure or WOT, check engine light comes on and flashes, engine runs very rough....
September 06, 2006
1997 Chevrolet K1500 Cheyenne 5.7L Misfire, MIL Lamp on VIN: 2GCEK19R7V
P0305: Cylinder 5 Misfire Detected. This truck has a misfire under light load, usually when going up a slight grade, when rpm is between 1500 and 2000. According to my Snap-On Solus, cylinder #5 is misfiring. Although they have been replaced I tried swapping the spark plug and wire, no change. F...
September 12, 2006
1997 Dodge Ram 1500 Truck 5.2L Excessive Emissions, MIL Lamp on VIN: 1B7HF16Y1V
P0305: Cylinder 5 Misfire Detected. This truck will reset the MIL in a few minutes (P0132). The scan tool shows .98 v on the O2 sensor all the time. The wires on the sensor are frayed and bare. I unplugged the sensor to see if the votage would drop, but it stayed at .98 v. I don't think a new O2...
September 26, 2006
1998 Ford Explorer XL 4.0L Misfire VIN: 1FMZU34X4W
P0305: Cylinder 5 misfire. I have a wierd Explorer here. The owner of the truck noticed a miss a few weeks ago. He also noticed that there was no spark coming from the #5 coil tower. He then replaced plugs, wires, and the coil pack. The miss was still there. Then he brought it to me. It...
September 05, 2006
2000 Mercedes-Benz ML320 3.2L Hesitation, Misfire, MIL Lamp on VIN: 4JGAB54E6Y
P0305: Cylinder 5 Catalyst damaging misfire. Car came in with cylinders 4, 5, 6 catalyst damaging misfires. Will only occur cold and during post start but not when warm. When accelerating from a stop either with light pedal pressure or WOT, check engine light comes on and flashes, engine runs very rough....
September 06, 2006
1997 Chevrolet K1500 Cheyenne 5.7L Misfire, MIL Lamp on VIN: 2GCEK19R7V
P0305: Cylinder 5 Misfire Detected. This truck has a misfire under light load, usually when going up a slight grade, when rpm is between 1500 and 2000. According to my Snap-On Solus, cylinder #5 is misfiring. Although they have been replaced I tried swapping the spark plug and wire, no change. F...
September 12, 2006
1997 Dodge Ram 1500 Truck 5.2L Excessive Emissions, MIL Lamp on VIN: 1B7HF16Y1V
P0305: Cylinder 5 Misfire Detected. This truck will reset the MIL in a few minutes (P0132). The scan tool shows .98 v on the O2 sensor all the time. The wires on the sensor are frayed and bare. I unplugged the sensor to see if the votage would drop, but it stayed at .98 v. I don't think a new O2...
September 26, 2006