13 90 500 Replacing Tank Venting Valve (N63)

Necessary preliminary tasks: 

• Check stored fault message.
• Switch off ignition.
• Remove fan cowl  . See 17 11 035 REMOVING AND INSTALLING/REPLACING FAN COWL WITH ELECTRIC FAN (N63) .

Unlock plug (1) and remove.

Unlock hose (2) and detach.

Unlock hose (3) further below on intake manifold and detach.

Detach tank vent valve (4) from holder and remove.

Fig 1: Detaching Tank Vent Valve

Courtesy of BMW OF NORTH AMERICA, INC.

Unlock hose (1) on intake manifold and detach.

Fig 2: Unlock Hose On Intake Vent Valve

Courtesy of BMW OF NORTH AMERICA, INC.