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 6 other vehicles, including the 2013 BMW 128i, 2012 BMW 128i, 2011 BMW 128i, 2010 BMW 128i, and 2009 BMW 128i. 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). See 61 35... NOTES ON ESD PROTECTION (ELECTRO STATIC DISCHARGE) .

Necessary preliminary tasks:

Switch off ignition
Remove air intake hose

Unlock plug (1) and remove.

Release screws.

Tightening torque 13 54 1AZ, see 13 54 THROTTLE AND ACTUATOR

Remove throttle assembly (2).

Fig 1: Locating Throttle Assembly Screws

Courtesy of BMW OF NORTH AMERICA, INC.

Installation:

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

Fig 2: Identifying Sealing Ring Of Throttle Assembly

Courtesy of BMW OF NORTH AMERICA, INC.

Installation:

Check stored fault messages.

Now clear the fault memory.