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October 1, 2018 Service bulletin

N63R engine - check and replace oil feed lines, charge air coolers and the map thermostat electrical...

BMW technical service bulletin B111218 for 2016-2017 BMW 750LI, 2017 BMW 740I and 2016-2017 BMW 740LI and others.

Bulletin number
B111218
Component
Electrical system
Summary
SERVICE ACTION: N63R ENGINE - CHECK AND REPLACE OIL FEED LINES, CHARGE AIR COOLERS AND THE MAP THERMOSTAT ELECTRICAL CONNECTOR. This bulletin describes the procedures to inspect and if necessary replace the following components: Turbo charger oil feed lines (leaking) Charge air coolers (corrosion) Map thermostat and electrical harness (corrosion)

Owners of these vehicles have filed 4 complaints in the electrical category.

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