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P0302 Diagnostic Trouble Code Discussion for August 2020

Cylinder 2 Misfire Detected


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Trouble Ticket Help Requests for DTC P0302
Help Request Posted
2009 Ford Explorer XLT 4.0L Poor Idle Quality, Misfire, MIL Lamp on VIN: 1FMEU73E49
P0302: Cylinder 2 misfire detected. Vehicle runs very well until it intermittently drops current to #2 fuel injector as witnessed on scope in failure mode. Also confirmed by drop off of injector clicking sound using stethoscope when in failure mode. Connector plug has no corrosion, wiring/ha...
August 05, 2020
2000 Mercedes-Benz ML320 3.2L Misfire, MIL Lamp on, No power under load VIN: 4JGAB54E0Y
Under full throttle feels like plugged exhaust as you back off throttle power picks up Muffler shop tested CATS both clear, I retested see test results Pulled B1 O2 drove same results no power under load Unplugged MAF same results Fuel pressur...
August 17, 2020
2013 Hyundai Accent SE 1.6L Poor Idle Quality, Hesitation, Misfire VIN: KMHCU5AE3D
P0302: Cylinder 2 Misfire Detected. Having a odd misfire that happens only on Cylinder #2 at idle that is driving me insane. Started with you simple attempt of swapping Ignition Coil and Spark plug from cylinder 2 and 3 to see if misfire would follow to #3, with no change. Performed a compre...
August 19, 2020