BMW 7 Series: Removing And Installing Or Replacing Fuel Pump
Recycling
Fuel escapes when fuel lines are detached. Have a suitable collecting vessel ready.
Catch and dispose of escaping fuel.
Observe country-specific waste disposal regulations.
Undo screw (1) and remove cover (2) in direction of arrow.
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Fig. 118: Removing Cover And Screw
Release screw (1).
Remove fuel pump (2) in direction indicated by arrow.
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Fig. 119: Removing Fuel Pump And Screw
IMPORTANT: Close lines with special tool 32 1 270 to prevent the emergence of media and dirt contamination.
Unfasten plug connection (1) and disconnect.
Release hose clamps (2) and detach fuel hoses.
Pull retaining tabs (3) apart and remove fuel pump (4).
Installation note: Observe direction of flow of fuel pump (4).
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Fig. 120: Identifying Fuel Pump, Plug Connection And Hose Clamps
REMOVING AND INSTALLING OR REPLACING MUFFLER/SILENCER
Necessary preliminary work
- Remove FRONT UNDERBODY PROTECTION
NOTE: Graphic similar.
Release screws (1).
Remove left underbody cover (2).
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Fig. 121: Identifying Left Underbody Cover And Screws
Undo screw (1).
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Fig. 122: Identifying Muffler/Silencer Screw
For purposes of clarity, picture shows component removed.
Release nut (1) and screw (2).
Remove muffler/silencer (3) in direction of arrow.
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Fig. 123: Removing Muffler/Silencer Nut And Screw
Replacement:
- Remove EXHAUST PIPE
READ NEXT:
Removing And Installing/Replacing Exhaust Pipe
Necessary preliminary work
Remove FRONT UNDERBODY PROTECTION
NOTE: Graphic similar.
Release screws (1).
Remove lower left cover (2).
Fig. 124: Identifying Lower Left Cover Screws
Slacken nut (1).
Overview Of Heater - A/C System Components
Fig. 136: Overview Of Heater And A/C System Components
Condenser for air conditioner
Drier insert for air conditioner
Independent heater and attachment parts
Water valve
Heater - A/C system and
SEE MORE:
Lumbar Support In The Rear-Compartment Comfort Seat
Lumbar-support Adjustment
Using the lumbar support, the backrest can be individually adapted to the
spinal column and thus ensures
relaxed driving.
The button for the lumbar support adjustment is located on the side of the
center armrest and is connected via
the LIN bus to the seat module.
The l
System Components
The voice input and activation system is implemented in the following control
units:
Telematics Control Unit (TCU)
Voice input and activation system
CIC
The voice-input commands are transmitted via MOST or the central gateway
module (ZGM) to the receiving
control unit.
Voice output cons
