BMW 7 Series (G11/G12) 2015-2022 Owners Manual / Driving tips / Saving fuel
BMW 7 Series: Saving fuel
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Reducing fuel consumption
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
ECO PRO
Concept
ECO PRO supports a driving style that saves on
consumption. For this purpose, the engine control
and comfort features, for instance the climate
control output, are adjusted.
Steptronic transm
Coasting
Concept
Under certain conditions the engine is automatically
decoupled from the transmission in the D
selector lever position. The vehicle continues
traveling with the engine idling to reduce consumpt
SEE MORE:
Checking Cylinder Head For Watertightness (N63)
Necessary preliminary work
Remove LEFT CYLINDER HEAD.
Remove RIGHT CYLINDER HEAD.
Remove ALL VALVES.
NOTE: Set of special tools 11 8 080 can be used for cylinder bank 1 to 4
and cylinder
bank 5 to 8.
Position special tool 11 8 081 on cylinder head.
Fig. 44: Positioning Special Tool 11 8 081 O
Removing And Installing/Renewing Both Solenoid Valves On Right
Side (N63)
IMPORTANT: Always check that the solenoid valves are clean during removal
and
installation.
Possible malfunctions if valves are contaminated:
Irregular operation
OBD incorrect entry
Poor exhaust gas values
Low engine performance
IMPORTANT: Risk of damage!
Do not clean solenoid valves with co
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