P0303 Diagnostic Trouble Code Discussion for July 2016
Cylinder 3 Misfire Detected
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| Help Request | Posted | |
| 1999 Mazda B3000 SE 3.0L Misfire VIN: 4F4YR13V4X P0303: Cylinder 3 Misfire Detected. looking for egr and or intermittent mechanical failure info, is it possible a valve issue(sticking or a valve seat) that doesn't cause a constant failure, also does egr flood cyl 3 or is it another cylinder that is the catch all on this engine. it had a true m... |
July 06, 2016 | |
| 1999 Mazda B3000 SE 3.0L Misfire VIN: 4F4YR13V4X P0303: Cylinder 3 Misfire Detected. looking for egr and or intermittent mechanical failure info, is it possible a valve issue(sticking or a valve seat) that doesn't cause a constant failure, also does egr flood cyl 3 or is it another cylinder that is the catch all on this engine. it had a true m... |
July 07, 2016 | |
| 2000 Honda Odyssey EX 3.5L Poor Idle Quality, Misfire, MIL Lamp on VIN: 2HKRL186XY P0303: Cylinder 3 Misfire Detected. Where do I start? This car has what appears to be a roaming misfire at idle (feels like just one cylinder) that sets codes in every cylinder. going down the road it runs OK (don't feel a miss) but it pings real bad with even average load. Compression is 150 in... |
July 11, 2016 | |
| 2010 Kia Forte EX 2.0L Misfire, MIL Lamp on VIN: KNAFU4A23A P0303: 3 cyl misfire. This car came in with a p0303 with no driveability complaint. I can duplicate misfire counts on cyl 3 mostly during/after a hard right turn. Sometimes cyl 1 counts a few, but mostly cyl 3 sometimes up to 20 or more counts. I have swapped coil, plug and injecto... |
July 23, 2016 |
