BMW 7 Series (G11/G12) 2015-2022 Owners Manual / Mobility / Engine compartment
BMW 7 Series: Engine compartment
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Overview
Vehicle features and
options
This chapter describes all standard, country-specific
and optional features offered with the series.
It also describes features and functions that are
not necessarily ava
Hood
Safety information
Warning
Improperly executed work in the engine compartment
can damage vehicle components and
impair vehicle functions. There is a risk of an
accident and damage to property. Have wo
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Operating Fluids
1.0 GENERAL INFORMATION ON FINAL DRIVE OIL
Final Drive oil or hypoid gear lubricant must conform with the following
requirements because of the high
loads which occur on the profiles of the hypoid gear teeth:
Load carrying capacity.
Sufficient protection against seizure.
Good wear protection.
Removing And Installing/Replacing Electric Changeover Valve On
Exhaust Turbocharger, Left (N63)
Necessary preliminary work
Remove left TURBOCHARGER.
Release screws (1).
Remove electric changeover valve.
Installation note:
Replace O-ring.
Fig. 475: Identifying Electric Changeover Valve Screws
Assemble engine.
Follow diagnosis instruction.
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Powertrain
Engine electrical
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