BMW 7 Series: Fuel De-Aeration
REMOVING AND INSTALLING/REPLACING PRESSURE SWITCH FOR NATURAL VACUUM LEAK DETECTION (NVLD)
Necessary preliminary work:
- Remove CARBON CANISTER.
- Remove DUST FILTER.
Unlock and disconnect snap fastener (1).
Unfasten screws (2).
Pull off pressure switch (3) in direction of arrow.
Installation note: Check gaskets and replace if necessary.
.png)
Fig. 38: Identifying Natural Vacuum Leak Detection (NVLD) Pressure Switch,
Snap Fastener, And
Screws
REMOVING AND INSTALLING/REPLACING TANK LEAK DIAGNOSIS MODULE (PETROL/GASOLINE CARS WITH US DMTL VERSION)
Necessary preliminary tasks
- Remove CARBON CANISTER
Unlock and disconnect snap fastener (1).
.png)
Fig. 39: Identifying Carbon Canister Snap Fastener
Release screws (1).
Detach diagnosis module (2).
Installation: Replace gasket (3).
.png)
Fig. 40: Identifying Carbon Canister Diagnosis Module And Gasket With
Mounting Screws
READ NEXT:
Removing And Installing Or Replacing Control Unit For Electric
Fuel Pump
IMPORTANT: Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC
DAMAGE (ESD protection).
Necessary preliminary tasks
Remove STORAGE COMPARTMENT in luggage compartment
Disconnect plug conn
Removing And Installing/Replacing Dust Filter For Natural Vacuum
Leak Detection (NVLD)
Necessary preliminary work:
Remove CARBON CANISTER.
Unlock and disconnect snap fastener (1).
Release screw (2) and remove dust filter (3).
Installation note:
Check gasket and replace if necessary
SEE MORE:
Repairing Airbag Cables
IMPORTANT: Only repair those cables which show visible signs of damage. In
the event of
visible damage, make sure there is only one cable repair in effect after the
repair work. If no visible damage can be identified, the entire cable must be
replaced. When carrying out repairs to the airbag wiring
Steptronic transmission- Engaging selector lever positions
General information
To prevent the vehicle from creeping after you
select a drive mode, maintain pressure on the
brake pedal until you are ready to start.
Functional requirements
Only when the drive-ready state is switched on
and the brake pedal is depressed is it possible to
change from selector le
