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May 1, 2016 Service bulletin

N63R

BMW technical service bulletin B120816 for 2016 BMW 750LI.

Bulletin number
B120816
Component
Engine and engine cooling: exhaust system: emission control: catalytic convertor
Summary
N63R - Service Engine Soon Light with Oxygen Sensor faults Stored. The Service Engine Soon light is on (MIL) with either, or both, of the following oxygen sensor faults stored: 12A308 - Oxygen sensor after catalytic converter, signal: too slow from rich to lean 12A408 - Oxygen sensor 2 after catalytic converter, signal: too slow from rich to lean DME software diagnostic function.

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