Removing bottom rear air duct (S55 engine)

Only perform this repair work on an engine that has cooled down.

Necessary preliminary work: 

• Remove RIGHT INTAKE SILENCER HOUSING 
• Remove TOP IGNITION COIL COVER .
• Remove top rear AIR DUCT .

Removal: 

Release screw (1) and remove air duct upwards.

Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

Install air duct.

Tighten screw (1).

Tightening torque 13 71 5AZ .

Courtesy of BMW OF NORTH AMERICA, INC.

Required follow-up work: 

• Install top rear AIR DUCT .
• Install right INTAKE SILENCER HOUSING .
• Install TOP IGNITION COIL COVER .