Necessary preliminary tasks
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2011 BMW 328xi, 2011 BMW 328i, 2011 BMW 323i, 2010 BMW 328xi, and 2010 BMW 328i. However, it is still accessible from the selected car via links, so may be relevant.
- Turn off ignition
- Remove LOWER SECTION OF MICROFILTER HOUSING
- Remove INTAKE SILENCER HOUSING
Unfasten clip.
Detach air-mass flow sensor (1) from throttle valve assembly.