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P0304 Diagnostic Trouble Code Discussion for April 2004

Cylinder 4 Misfire Detected


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Trouble Ticket Help Requests for DTC P0304
Help Request Posted
1997 Chevrolet Cavalier 2.4L Misfire VIN: 7979851557
P0304: Cylinder 4 Misfire Detected. I have changed almost everything that I thought would be the problem but that didn't work. COULD I HAVE MORE HELP ON THIS PLEASE if I'm not doing the right thing!
April 11, 2004
2000 Volkswagen Jetta GLS 1.8L Poor Idle Quality, Stall, Misfire, Poor Fuel Economy, MIL Lamp on VIN: VWG2864P70
P0304: Misfire 4. Hi everyone, I am hoping someone can come up with any ideas. This is what I know about this car. Customer brings the car into the shop with drivability problem. Mil light is on. I retreived the five codes listed about, check the freeze frame and saw that the L...
April 17, 2004
1998 Buick Century Custom 3.1L MIL Lamp on VIN: 2G4WS52MOW
P0304: misfire. wHEN I LOOKED UP CODE PO304 IT ASK ME IF THERE WERE A LARGE NUMBER OF MISFIRES ON CYL.#4 AND THERE WERE 4400 ON THAT CYL. DOES ANYONE KNOW WHY THEY ASK ABOUT THAT PARTICULOR CYL. I HAVE CHECKED THE COIL,WIRE AND PLUG ON THAT CYL AND FOUND NO PROBLEMS, SEEMS TH...
April 26, 2004