Necessary preliminary tasks
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.
- Switch off ignition
- Remove LOWER SECTION OF MICROFILTER HOUSING .
- Remove INTAKE FILTER HOUSING .
- Release wiring harnesses from holder.
Pull off hose (1).
Unfasten clip.
Detach air-mass flow sensor (2) from throttle valve assembly.