Remove engine vent line of cylinders 1 to 4

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Prerequisite

Ignition is switched off.

WARNING: Hot surfaces .
Risk of burning!

Perform all work only on components that have cooled down.

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.