Remove engine vent line of cylinders 1 to 4

Precondition 

• Ignition is switched off.

Preliminary work 

• Refer to REMOVING THE ACOUSTIC COVER .
• Refer to REMOVING RIGHT INTAKE SILENCER HOUSING .
• Refer to REMOVING THE RIGHT INTAKE SILENCER BRACKET .

• Undo screws (1) on the engine vent line (2).

  Courtesy of BMW OF NORTH AMERICA, INC.

• Unlock the retaining clip (1) upwards using a suitable screwdriver.
• Slide engine ventilation line (2) downwards to the side.
• Feed out the engine ventilation line (2) and remove.

Courtesy of BMW OF NORTH AMERICA, INC.