13 54 030 Removing and installing/sealing throttle valve assembly (N52 / N52K / N51 / N53)

WARNING: This page does not describe the selected car, but rather 13 other vehicles, including the 2013 BMW 328xi, 2013 BMW 328i, 2012 BMW 328xi, 2012 BMW 328i, and 2011 BMW 328xi. However, it is still accessible from the selected car via links, so may be relevant.

Read and comply with Notes On Protection Against Electrostatic Damage (ESD Protection).

Necessary preliminary tasks:

Switch off ignition
Remove intake filter housing
Remove air intake hose (3-Series) or air intake hose (Z4).

Unlock plug (1) and remove.

Release screws.

For tightening torque refer to 13 54 1AZ in 13 54 THROTTLE AND ACTUATOR .

Remove throttle assembly (2).

Fig 1: Throttle Assembly, Screws And Plug

Courtesy of BMW OF NORTH AMERICA, INC.

Installation:

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

Fig 2: Sealing Ring And Throttle Assembly

Courtesy of BMW OF NORTH AMERICA, INC.

Installation:

Check stored fault messages.

Now clear the fault memory.