
2004 BMW 545i 4.4L Poor Idle Quality, Misfire
car in for engine lamp and misfire, cannot find any info on variable valve gear codes in Alldata or Michell or IATN archives, #7 misfire-we placed plug from 7 to #5, coil from #7 to #6, cleared codes and roadtest still misfire same codes reset. suspect fault m...
FIX posted 2/25/2011
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Message Closed w/FIX
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VIN | WBANB33504 |
Engine | 4.4 L / 8 cyl / GAS |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire |
Occurs | Under Load |
Trouble Codes
P0307 | Cylinder 7 Misfire Detected |
P2748 | Misfire 7 |
P274E | Misfire detection sum check error |
P2851 | Variable valve gear-guide sensor bank 2 |
P2853 | Variable valve gear-ref sensor bank 2 |
Message Closed w/FIX
Vehicle Data
2004 BMW 545i
VIN | WBANB33504 |
Engine | 4.4 L / 8 cyl / GAS |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire |
Occurs | Under Load |
Trouble Codes
P0307 | Cylinder 7 Misfire Detected |
P2748 | Misfire 7 |
P274E | Misfire detection sum check error |
P2851 | Variable valve gear-guide sensor bank 2 |
P2853 | Variable valve gear-ref sensor bank 2 |