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P0304 Diagnostic Trouble Code Discussion for July 2005

Cylinder 4 Misfire Detected

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Trouble Ticket Help Requests for DTC P0304
Help Request Posted
1999 Dodge Intrepid 2.7L Misfire, MIL Lamp on VIN: 2B3HD46RXX
P0304: Cylinder 4 Misfire Detected. When car came in it had the above DTC's. After clearing and driving again, the DTC's were P0305 and P0306. Again, the car was not counting misfires and did not run rough car was being driven approx. 65 MPH when this occured. The Long term adaptives are +/- 5%....
July 07, 2005
1997 Chrysler Concorde LX 3.5L Misfire, MIL Lamp on
P0304: Cylinder 4 Misfire Detected. mil came on at idle after long drive freeze showed code set at idle normal engine temp rpm and load
July 12, 2005
1997 Ford Explorer XL 4.0L Poor Idle Quality, Misfire, MIL Lamp on
P0304: Cylinder Misfire. Timing chain is very noisy and compression low am I trying to fix a problem that can,t be fixed under circumstances. Cylinders 456 missing at idle but will fire under load. No vacuum leak can be found.Computer would only show PO300 at first but after clearing ...
July 18, 2005
2001 Honda Accord EX 3.0L Misfire, MIL Lamp on VIN: 1HGCG22561
P0304: Cylinder 4 Misfire Detected. we have this car that keeps setting missfire codes. at times will set po305, then will come back with a po302, or 304,ect no cylinders consently reset with no time or freeze frame corolation. have loaded all coils for output all will jump a hei spark tester. h...
July 25, 2005