12 14 651 Replacing suction pressure sensor on charge air duct (N54)

WARNING: This page is about a different car, the 2016 BMW Z4, 2015 BMW Z4, and 2014 BMW Z4. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks:

Read out the fault memory of the DME control unit.
Switch off ignition.
Remove INTAKE SILENCER HOUSING .

NOTE: The installation location of the suction pressure sensor is at the rear end of the charge air duct.

Unlock connector (1) and remove.

Release screws and pull suction pressure sensor (2) out of charge air duct.

Tightening torque 13 62 2AZ .

Fig 1: Identifying Charge Air Duct Suction Pressure Sensor And Connector

Courtesy of BMW OF NORTH AMERICA, INC.

Installation note:

Check sealing ring for damage. Replace damaged sealing ring.

When installing, coat sealing ring with suitable lubricant.

Fig 2: Locating Charge Air Duct Suction Pressure Sensor Sealing Ring

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: Reassemble the vehicle.
Check stored fault messages.
Delete fault memory.