13 90 500 Replacing right tank venting valve (S63)

Necessary preliminary work:

Release connector (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: Identifying Intake Manifold Hose, Connector And Tank Vent Valve

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: Read out the fault memory of the DME control unit.
Delete fault memory.