12 14 651 Replacing Suction Pressure Sensor On Charge-Air Duct (N54)
Necessary preliminary tasks:
- Read out fault memory of DME control unit
- Switch off ignition
NOTE:
The installation location of the suction pressure sensor is at the rear end of the charge-air duct.
Preparatory tasks:
- Remove suction filter housing.
Unlock plug (1) and remove.
Release screws and pull suction pressure sensor (2) out of charge-air duct.
Tightening torque 13 62 2AZ. See FUEL SYSTEM -- TIGHTENING TORQUE -- TWIN TURBO .
Installation:
Check sealing ring for damage, replace if necessary.
When installing, coat sealing ring with suitable antiseize agent.
NOTE:
Check stored fault messages.
Now clear the fault memory.