Replacing boost pressure sensor (upstream of throttle valve)

Preliminary work needed: 

• Remove THROTTLE BODY .

Removal: 

Remove screw (1).

Remove boost pressure sensor (2).

Courtesy of BMW OF NORTH AMERICA, INC.

Preparation for installation: 

Check sealing ring of boost pressure sensor and replace in event of damage or loss.

Part:  Sealing ring

Prior to installation, apply a thin coat of anti-friction agent to sealing ring of charge-tire pressure sensor.

Installation: 

Install boost pressure sensor (2).

Tighten down screw.

Tightening torque 13 62 4AZ .

Courtesy of BMW OF NORTH AMERICA, INC.

Required follow-up work: 

• Install THROTTLE BODY .