P0303 Diagnostic Trouble Code Discussion for June 2015
Cylinder 3 Misfire Detected
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| Help Request | Posted | |
| 2001 Honda Odyssey LX 3.5L Misfire VIN: 2HKRL18561 P0303: Cylinder 3 Misfire Detected. This Honda idles in park good with no misfire but as soon as you put the vehicle in gear the engine starts to misfire and runs so rich that it starts to smoke from the tail pipe and is almost un drivable, on first inspection I found cylinders # 2 and 5 had spa... |
June 12, 2015 | |
| 2003 Honda Civic LX 1.7L Misfire VIN: 1HGES15573 P0303: Cylinder 3 Misfire Detected. Thank you in advance for your time. I have a 2003 honda civic lx wich came into my shop a few months back with a intermitant rough idle more noticable with ac on. Cel was on with po301 code. Did all basic checks (plug coil injector compression also swapped #1a... |
June 23, 2015 | |
| 2006 Honda Pilot EX 3.5L Misfire VIN: 2HKYF18696 P0303: Cylinder 3 Misfire Detected. Hello techs and ty in advance, this odyssey has misfires on all 6 cylinders from cold thru hot (monitor misfires counts on all cylinders with scanner), cyl's 3,5,6 seem to outnumber other cylinders by 3X the amount. after 1 minute of running 1,2,4 seem to stop... |
June 24, 2015 | |
| 2006 Volvo XC90 2.5T 2.5L Poor Idle Quality, Misfire, MIL Lamp on VIN: YV4CZ59296 P0303: Cyl 3 misfire. So this is the second Volvo we have seen with this problem. Misfire cyl 3 and the spark plug is beaten up. Valves get bent. Both times it was cyl 3, probably a coincidence. But anyways here is the cause! PVC check valve banjo bolt in the bottom of the intake c... |
June 25, 2015 | |
| 2000 BMW 323i 2.5L Misfire, MIL Lamp on VIN: WBAAM3345Y P0303: misfire 3. This vehicle came in due to rough running. We scanned it and found misfire codes on all cylinders. The fuel trims are always around 0. We first removed the coils to inspect the plugs and found bosch super plugs, the ones all mechanics hate, so we installled a ... |
June 30, 2015 |
