12 14 650 Replacing suction pressure sensor on pressure pipe (N20)

Necessary preliminary tasks: 

• Read out the fault memory of the DME control unit.
• Switch off ignition.

Unlock connector (1) and remove.

Unfasten screws (2).

Tightening torque 13 62 5AZ .

Pull suction pressure sensor (3) out of pressure pipe.

Fig 1: Identifying Pressure Pipe Connector And 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.