12 14 650 Replacing suction pressure sensor on intake plenum (N55)

WARNING: This page does not describe the selected car, but rather 27 other vehicles, including the 2017 BMW M6, 2017 BMW 650i xDrive, 2017 BMW 650i, 2017 BMW 640i xDrive, and 2017 BMW 640i. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary work:

Read out fault memory of DME control unit
Turn off ignition
Remove INTAKE SILENCER HOUSING

Unlock plug (1) and remove.

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

Tightening torque 13 62 4AZ .

Fig 1: Identifying Pressure Sensor, Plug And Screws

Courtesy of BMW OF NORTH AMERICA, INC.

Installation:

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

When installing, coat sealing ring with suitable lubricant.

Fig 2: Locating Sealing Ring

Courtesy of BMW OF NORTH AMERICA, INC.

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