P0304 Diagnostic Trouble Code Discussion for August 2016
Cylinder 4 Misfire Detected
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| Help Request | Posted | |
| 2007 Ford F-150 XLT 5.4L Poor Idle Quality, Hesitation, Misfire VIN: 1FTPX14V27 P0304: misfire cylinder 4 detected. Customer brought in the vehicle for a misfire on cylinder 5 occurring between 48-59mph at 1/8 to 1/4 throttle, blew off any debris on or near valve covers, replaced all 8 plugs with motor-craft plugs, #2 and #4 broke off in the plug well, removed with out furt... |
August 06, 2016 | |
| 2003 Ford Mustang 3.8L Misfire VIN: 1FAFP40403 P0304: number 4 misfire. My daughter's car, intermittently starts misfiring going down the highway, AC cuts out as soon as it starts, she can pull over and restart the car and it runs fine. Very intermittent. I am leaning toward replacing the computer, but hate to throw parts at it. |
August 12, 2016 | |
| 1998 Ford Explorer Eddie Bauer 4.0L Excessive Emissions, Misfire, MIL Lamp on VIN: 1FMZU34EXW P0304: Cyl 4 misfire. Vehicle came in with blown out thermostat housing replaced the housing sensors, therm etc. Misfires on cyl 1 with flashing mil and cyl 4 misfire as well. Replaced plugs and wires, compression on 1 and 4 is 150-160 still has cat damaging misfire on 1 and # ... |
August 18, 2016 | |
| 2006 Subaru B9 Tribeca Limited 3.0L Misfire, MIL Lamp on VIN: 4S4WX83C76 P0304: Cylinder 4 Misfire Detected. ... vehicle came in with misfire codes p0302,304,306. Test drove and was able to duplicate but not consistently. check ignition and exh backpressure. swapped injectors side to side. Cusstomer decided to take car to suburu sin... |
August 25, 2016 | |
| 2012 Volkswagen Tiguan S 2.0L Misfire VIN: WVGBV7AX2C P0304: Cyl 4 misfire. I am curious if anyone has seen the p130a (cyl disabling) code and the oem 01038 code (central locking thermal protection). I don't think the plugs are the problem but i certainly would have installed ngk's. Thanks in advance |
August 30, 2016 |
