11 15 001 Removing and installing/replacing the engine ventilation line with and without heating element (N20, N26)

Necessary preliminary tasks: 

• Remove INTAKE SILENCER HOUSING .

Release connector (1) and remove.

Unlock clamps. Detach engine tank ventilation line (2) from cylinder head cover and from clean air pipe.

Fig 1: Locating Engine Tank Ventilation Line Clamp

Courtesy of BMW OF NORTH AMERICA, INC.

Feed out and remove engine tank ventilation line.

Check gaskets; replace damaged gaskets.

Assemble engine.