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P0304 Diagnostic Trouble Code Discussion for November 2018

Cylinder 4 Misfire Detected


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Trouble Ticket Help Requests for DTC P0304
Help Request Posted
2007 Honda Accord Special Edition 2.4L Misfire, MIL Lamp on VIN: 1HGCM56367
P0304: Cylinder 4 Misfire Detected. ... in it had P0301 and P0304. Ran a spark test, fuel pressure test and compression test all with passing marks. It misfires randomly, but seems to misfire more consistently when turning, left or right. We have looked from...
November 01, 2018
2001 Audi A6 Quattro 4.2L Poor Idle Quality, Misfire, MIL Lamp on VIN: WAUZL54BX1
P0304: 4 cylinder misfire. ... not a very long drive). We recently did a timing belt, water pump, and thermostat on this Audi, It had been overheating but has no heating issues at all, we took it for a long drive up a steep hill and runs good and stays cool on the highway. It was o...
November 08, 2018
2008 Honda Civic LX 1.8L Misfire, MIL Lamp on VIN: 1HGFA16518
P0304: cylinder 4 misfire. ... setting a p0304 #4 misfire dtc. There is an occasional slight jerk within the first 10 minutes of driving after the vehicle has sat for several hours. The check engine light will flash and pcm disables injectors to the point the vehicle will not accel...
November 13, 2018