P0303 Diagnostic Trouble Code Discussion for April 2020
Cylinder 3 Misfire Detected
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| Help Request | Posted | |
| 2013 BMW X3 xDrive28i 2.0L Excessive Emissions, Poor Idle Quality, Hesitation, Cuts out, Stall, Misfire VIN: 5UXWX9C50D P0303: cylinder 3 misfire detected. This one has been no fun, after replacing the timing chain the engine started and idled quite well for around 30mins, upon acceleration the engine misfired on cyl #4, checked coil and plug and found okay, swapped coil and plug with cyl #3 and engine still ... |
April 08, 2020 |
