12 14 650 Replacing suction pressure sensor on intake air manifold (N54)

WARNING: This page is about a different car, the 2013 BMW Z4, 2012 BMW Z4, 2011 BMW Z4, 2010 BMW Z4, and 2009 BMW Z4. 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.

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 Suction Pressure Sensor And Plug

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Installation

Check sealing ring for damage. Replace sealing ring if damaged.

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.