13 54 030 Removing and installing/sealing throttle body (N55)

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IMPORTANT: Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC DISCHARGE (ESD PROTECTION) .

Necessary preliminary work:

Turn off ignition
Remove rear CHARGE AIR DUCT .

Unlock plug (1) and remove.

Unlock and disconnect hoses (2) and (3).

Remove tank vent valve (4) from holder in the direction of arrow and place aside.

Fig 1: Removing Tank Vent Valve From Holder

Courtesy of BMW OF NORTH AMERICA, INC.

Unlock plug (1) and remove.

Release screws (3).

Partially remove throttle body (4) and unlock tank vent line (2) and remove.

Tightening torque 13 54 1AZ .

Remove throttle body (4).

Fig 2: Identifying Tank Vent Line, Throttle Body, Screws And Plug

Courtesy of BMW OF NORTH AMERICA, INC.

Installation note:

Replace sealing ring (1) of throttle assembly (2).

Fig 3: Identifying Throttle Body Sealing Ring

Courtesy of BMW OF NORTH AMERICA, INC.

Installation note:

Check stored fault message.

Delete fault memory.