P0303 Diagnostic Trouble Code Discussion for May 2004
Cylinder 3 Misfire Detected
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| Help Request | Posted | |
| 1998 Mercedes-Benz C230 2.3L Hesitation, Surge, Misfire, MIL Lamp on VIN: WDBHA23G4W This car has a serious lack of power past 50% throttle. You can get up to speed if you barely push the throttle, but if you quickly give it more throttle the rpm's max at 3500. Backing off the throttle will let it accelerate. it does the same in park. Fuel pre... |
May 10, 2004 | |
| 2000 Ford F-250 Super Duty Lariat 5.4L Poor Idle Quality, Misfire VIN: 3FTNX20L0Y P0303: Fault Cylinder 3 Misfire Detected. had 3 misfires replaced plugs and the 3 coils and vehicle runs alot better. Has #3 misfire code. swapped coil and injector to diff hole still sameprob and changed spark plug again. When it misses vacuum gauge reads 17inhg and bounces theres a funnysound in the... |
May 11, 2004 | |
| 1997 Ford F-150 XL 4.2L Hesitation, MIL Lamp on VIN: 1FTDF0729V P0303: Cylinder 3 Missfire Detected. Customer Came in requesting Fuel filter replacement. After fuel filter was replace it was evident it had other problems. This Truck Will Barely Move. Sever lack of power on acceleration. Missfire Codes For Cylinders #3&4 were present on arrival. Pulled bot... |
May 18, 2004 | |
| 1997 Ford F-150 XL 4.2L Hesitation, MIL Lamp on VIN: 1FTDF0729V P0303: Cylinder 3 Missfire Detected. Customer Came in requesting Fuel filter replacement. After fuel filter was replace it was evident it had other problems. This Truck Will Barely Move. Sever lack of power on acceleration. Missfire Codes For Cylinders #3&4 were present on arrival. Pulled bot... |
May 19, 2004 |
