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International Automotive Technicians Network
2002 BMW 745i 4.4L Misfire
Posted to European Driveability on 8/13/2009 17 Replies

Hello BMW techs. The above mentioned BMW has a misfiring cylinder #3. Compression is at 180, spark plug, coil and injector have been swapped but the misfire remains on cyl. #3. While checking smooth running #3 and #6 are both higher than the rest, around 2.2%....

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car Vehicle Data

2002 BMW 745i

VIN WBAGL63472
Engine4.4 L / 8 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursUnder Load, on Accel
Message Closed w/FIX

car Vehicle Data

2002 BMW 745i

VIN WBAGL63472
Engine4.4 L / 8 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursUnder Load, on Accel