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2005 BMW 545i 4.4L Excessive Emissions, MIL Lamp on
Posted to European Driveability on 4/7/2010 9 Replies

Vehicle in for service engine soon and increased emissions warnings. Faults stored for mixture too lean, banks 1 and 2. Checked adaptation values; both additive and multiplicative show lean mixture; values of around 1.0.

Smoke tested the intake and exhaust s...

FIX posted 4/10/2010

9 Replies Received (View Replies)

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car Vehicle Data

2005 BMW 545i

VIN WBANB33525
Engine4.4 L / 8 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, MIL Lamp On
OccursAfter Driving 80+ Miles

Trouble Codes

29E7fuel mixture adaptation bank 2 idling per time unit
29E8fuel mixture adaptation bank 1 idling per time unit
29EFfuel mixture adaptation bank 2 sum check fault
29F0fuel mixture adaptation bank 1 sum check fault