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P0305 Diagnostic Trouble Code Discussion for February 2018

Cylinder 5 Misfire Detected


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Trouble Ticket Help Requests for DTC P0305
Help Request Posted
2006 Hyundai Santa Fe GLS 3.5L Poor Idle Quality, Hesitation, Misfire, MIL Lamp on VIN: KM8SC13E36
P0305: Cylinder 5 Misfire Detected. Hey guys I have an issue with misfires after customer requested a tune up. replace spark plugs and wire set as the customer requested. afterword's the PCM is throwing p0300-p0306, randomly throwing codes and taking them away. car is not misfiring when this hap...
February 08, 2018
2004 Ford Excursion XLS 5.4L Misfire VIN: 1FMNU41L74
P0305: Fault Cylinder 5 Misfire Detected. Did a tune up with motorcraft plugs and replaced the intake manifold due to coolant leak. the spark plug electrode was melted. Anything I should check for. I see it to be a common problem but couldn't find any causes expect for helicoil issues.
February 12, 2018
1996 GMC C3500 Sierra SL 7.4L Misfire VIN: 1GDJC34J9T
P0305: Cylinder 5 Misfire Detected. ... exhaust" and check engine lamp on. Scan test showed P0300 and P0305 logged in freeze frame data. Freeze frame showed misfire was a cruise, 61 mph @ 2300 rpm. Misfire counter goes into the thousands in cylinder #5 only ...
February 12, 2018