13 54 250 Replacing air intake hose (between air-mass flow sensor and throttle valve assembly) (N62)

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2005 BMW 745i, 2005 BMW 745Li, 2004 BMW 745i, 2004 BMW 745Li, and 2003 BMW 745i. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks:

Switch off ignition
Remove acoustic cover
E65, E66 only:
Remove design cover

Loosen hose clamps (1).

Fig 1: Detaching Air-Mass Flow Sensor From Throttle Valve Assembly

Courtesy of BMW OF NORTH AMERICA, INC.

Pull off vacuum hose (2).

Detach air-mass flow sensor (3) from throttle valve assembly.

Detach air intake hose (3) from air-mass flow sensor.

Installation:

Check sealing rings for damage, replace if necessary.