Program control units (DME).
BMW technical service bulletin B122418 for 2016-2017 BMW 750LI and 2017 BMW 550I.
- Bulletin number
- B122418
- Component
- Electrical system
- Summary
- SERVICE ACTION: PROGRAM CONTROL UNITS (DME). Revised engine lubrication strategy has been implemented. Specifically, crankcase oil spraying jets will be activated at lower engine speeds, to improve pistons lubrication and cooling.
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