12 14 650 Replacing suction pressure sensor on intake plenum

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2010 BMW 535xi, 2010 BMW 535i, 2009 BMW 535xi, 2009 BMW 535i, and 2008 BMW 535xi. 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

NOTE: The installation location of the suction pressure sensor is at the rear end of the intake air manifold.
Preparatory tasks:

REMOVE MICROFILTER HOUSING

Unlock plug (1) and remove.

Release screws and pull suction pressure sensor (2) out of intake air housing.

Tightening torque 13 62 2AZ .

Fig 1: Identifying Plug And Suction Pressure Sensor With Screws

Courtesy of BMW OF NORTH AMERICA, INC.

Installation:

Check sealing ring for damage, replace if necessary.

When installing, coat sealing ring with suitable antiseize agent.

Fig 2: Locating Sealing Ring

Courtesy of BMW OF NORTH AMERICA, INC.

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