13 90 500 Replacing the tank vent valve (B38, B46, B48,)

Necessary preliminary work: 

• Remove ACOUSTIC COVER 

Removal: 

Unlock connector (1) and pull off.

Unlock tank ventilation line (2) and disconnect.

Unlock tank ventilation line (3) on throttle body and disconnect.

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

Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

Attach connector (1).

Connector (1) must engage audibly.

Plug in tank ventilation line (2).

Tank ventilation line (2) must snap audibly into place.

Connect tank ventilation line (3).

Tank ventilation line (3) must snap audibly into place.

Fasten tank venting valve (4) to the holder.

Courtesy of BMW OF NORTH AMERICA, INC.

Required follow-up work 

• Install ACOUSTIC COVER