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

WARNING: This page is about a different car, the 2013 BMW X5, 2012 BMW X5, and 2011 BMW X5. 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.
Switch off ignition.
Remove INTAKE SILENCER HOUSING .

Unlock connector (1) and remove.

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

Tightening torque: 13 62 2AZ .

Fig 1: Locating Pressure Sensor Screws

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 Sealing Ring

Courtesy of BMW OF NORTH AMERICA, INC.

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