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2003 BMW 745Li 4.4L Poor Idle Quality, Misfire, MIL Lamp on
Posted to European Driveability on 3/20/2013 12 Replies

Hi everyone, I have this bmw 745li with 237k miles! It has a misfire on cylinder 4. It has new spark plugs and coils, which cured misfires on 2 other cylinders, but cylinder 4 misfire remains. I have swapped the injector with the adjacent cylinder and the miss...

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  Related Documents & Media  2003 BMW 745Li

 
Message Closed w/Summary

car Vehicle Data

2003 BMW 745Li

VIN [No VIN Available]
Engine4.4 L / 8 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursIdle
Message Closed w/Summary

car Vehicle Data

2003 BMW 745Li

VIN [No VIN Available]
Engine4.4 L / 8 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursIdle