13 62 560 Removing and installing/replacing airmass flow sensor (N62)

WARNING: This page is about a different car, the 2005 BMW 545i and 2004 BMW 545i. However, it is still accessible from the selected car via links, so may be relevant.

Necessary Preliminary Tasks:

Read out fault memory of DME control unit.
Switch off ignition.

Open clips (1).

Unlock plug (2) and remove.

Unfasten clip.

Remove top section (3) of intake filter housing.

Installation:

Check sealing ring between air-mass flow sensor and air intake hose for damage, replacing if necessary.

Fig 1: Locating Top Section Of Intake Filter Housing

Courtesy of BMW OF NORTH AMERICA, INC.

Unfasten screws.

Pull air-mass flow sensor (1) out of upper section of intake filter housing.

Fig 2: Identifying Air-Mass Flow Sensor

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: Check stored fault messages. Now clear the fault memory.