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

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2017 BMW X3, 2016 BMW X3, 2015 BMW X3, 2014 BMW X3, and 2013 BMW X3. However, it is still accessible from the selected car via links, so may be relevant.

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

Necessary preliminary work:

Switch off ignition.
REMOVE LEFT CHARGE AIR DUCT .

Version 1:

Release connector (1) and remove.

Unlock hose (2) and detach.

Release fastener (3) and detach fuel tank vent line from fuel tank vent valve and place to one side.

Fig 1: Identifying Connector, Hose And Fastener

G09836985

Courtesy of BMW OF NORTH AMERICA, INC.

Type 2:

Release connector (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 2: Disconnecting Hoses

G09847011

Courtesy of BMW OF NORTH AMERICA, INC.

Release connector (1) and remove.

Release screws (3).

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

Tightening torque: 13 54 1AZ .

Remove throttle body (4).

Fig 3: Identifying Connector, Screws And Throttle Body

G09847012

Courtesy of BMW OF NORTH AMERICA, INC.

Installation note:

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

Fig 4: Identifying Sealing Ring Of Throttle Body

G04725730

Courtesy of BMW OF NORTH AMERICA, INC.

Installation note:

Check stored fault message.

Delete fault memory.