11 61 068 Removing and installing/replacing right intake plenum (N63)

Necessary preliminary work:

Remove right INJECTION PIPE .
Remove THROTTLE VALVE .
Release screws on intake plenum from above without fail before lowering front axle.
Secure ENGINE in installation position.
Lower FRONT AXLE , releasing screws on engine mount first
Release A/C compressor and place to one side. See REMOVING/INSTALLING COMPRESSOR (RWD VEHICLE)or REMOVING/INSTALLING COMPRESSOR (AWD VEHICLE) .

Detach engine ventilation hose (1).

Disconnect connector.

Unscrew nuts (2).

Tightening torque: 11 61 1AZ .

Fig 1: Identifying Engine Ventilation Hose And Nuts

Courtesy of BMW OF NORTH AMERICA, INC.

Release screw (1).

Tightening torque: 11 61 2AZ .

Feed out intake plenum towards rear.

Installation note:

Replace all profile seals.

Fig 2: Identifying Throttle Valve And Screw

Courtesy of BMW OF NORTH AMERICA, INC.

Assemble engine and vehicle.

Check air intake system for leaks.