Necessary preliminary tasks

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 BMW 328xi, 2012 BMW 328i, 2011 BMW 328xi, 2011 BMW 328i, and 2010 BMW 328xi. However, it is still accessible from the selected car via links, so may be relevant.

Read out fault memory of DME control unit
Turn off ignition

Release screws.

Unlock plug (1) and remove.

Pull air-mass flow sensor (2) out of upper section of intake filter housing.

Installation:

Screws - tightening torque 13 62 8AZ

Fig 1: Locating Air-Mass Flow Sensor Bolt

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: Check stored fault message.

Delete fault memory.