BMW 750I 2016–2020 — technical service bulletin
Bulletin B111618 · NHTSA communication 10170571 · issued Dec 1, 2019
Technical service bulletin
communication type
Engine
component
2016–2020
model years
15
vehicle entries
Official summary
DELIVERY STOP: N63R AND N63M ENGINE - CHECK ENGINE OIL SUPPLY CIRCUIT FOR CONTAMINATION. The engine oil pan and oil lubrication circuit may be contaminated with metal debris from the engine manufacturing process.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.