BMW 7 Series: Throttle And Operation
REMOVING AND INSTALLING/SEALING LEFT THROTTLE VALVE ASSEMBLY (N63)
Necessary preliminary tasks
- Switch off ignition.
- Remove left INTERCOOLER.
Unlock plug (1) and remove.
Unfasten screws (2).
Tightening torque 13 54 1AZ.
Remove throttle valve assembly (3).
Installation: Check plug connection (1) for coolant remnants. If necessary, clean plug connection (1) with compressed air.
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Fig. 91: Identifying Throttle Valve Assembly With Plug And Mounting Screws
Installation
Replace sealing ring (1) of throttle assembly (2).
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Fig. 92: Identifying Sealing Ring Of Throttle Assembly
Installation: Check stored fault message.
Now clear the fault memory.
REMOVING AND INSTALLING/SEALING RIGHT THROTTLE VALVE ASSEMBLY (N63)
Necessary preliminary tasks
- Switch off ignition.
- Remove right INTERCOOLER.
NOTE: Picture shows the left throttle valve assembly, the procedure for the right side is identical.
Unlock plug (1) and remove.
Unfasten screws (2).
Tightening torque 13 54 1AZ.
Remove throttle valve assembly (3).
Installation: Check plug connection (1) for coolant remnants. If necessary, clean plug connection (1) with compressed air.
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Fig. 93: Identifying Throttle Valve Assembly With Plug And Mounting Screws
Installation
Replace sealing ring (1) of throttle assembly (2).
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Fig. 94: Identifying Sealing Ring Of Throttle Assembly
Installation: Check stored fault message.
Now clear the fault memory.
READ NEXT:
Sensor For Control Unit
REMOVING AND INSTALLING/REPLACING LEFT OR RIGHT AIR-MASS FLOW
SENSOR (N63)
Necessary preliminary tasks
Read out fault memory of DME control unit
Switch off ignition
Remove ACOUSTIC COVER
Picture
Start Valves
Removing And Installing/Replacing An Injector (N63)
Notes
WARNING: Observe warning on cylinder head cover.
Clamp off battery negative terminal (risk of fire due to short-circuiting on
removal).
Elec
Intake Silencer
REMOVING AND INSTALLING/REPLACING BOTH INTAKE FILTER HOUSINGS (N63)
Necessary preliminary work
Switch off ignition.
Remove ACOUSTIC COVER
NOTE: Description for intake filter housing. Procedure on
SEE MORE:
Transfer Box
DANGER OF POISONING IF OIL IS INGESTED/ABSORBED THROUGH THE SKIN
Danger of poisoning!
Ingesting oil or absorbing through the skin may cause poisoning!
Possible symptoms are:
Headaches
Dizziness
Stomach aches
Vomiting
Diarrhoea
Cramps/fits
Unconsciousness
Protective measures/rules of conduct
Body - Operating Fluids
1.0 SEALING COMPOUNDS
Seam Sealer, Sikaflex 221 may be used to seal adjoining sheet metal parts
which create creaking noises due to
interactive contact. High-adhesion, polyurethane-based, black-colored.
Sikaflex 221 Sealer
BMW Part No. 81 22 9 407 533
Other sealants for body panels are found in Gr
