13 90 500 Replacing tank vent valve (N52T)

Necessary preliminary work:

Installation location:

Tank vent valve is fitted at bottom on intake plenum.

Unlock plug (1) and remove.

Unlock hose (2) and detach.

Unlock hose (3) on intake manifold and detach.

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

Fig 1: Detaching Tank Vent Valve From Holder

Courtesy of BMW OF NORTH AMERICA, INC.

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