13 54 250 Replacing Air Intake Hose (Between Air-Mass Flow Sensor And Throttle Valve Assembly) (N62, N62TU)

Necessary preliminary tasks: 

• Switch off ignition
• Remove ACOUSTIC COVER

Loosen hose clamps (1).

Detach air-mass flow sensor (2) from throttle valve assembly.

Detach air intake hose (2) from air-mass flow sensor.

Installation: 

Check sealing rings for damage, replace if necessary.

Fig 1: Identifying Hose Clamp And Air-Mass Flow Sensor

Courtesy of BMW OF NORTH AMERICA, INC.