13 90 500 Replacing tank vent valve (N74)

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2016 BMW 760Li, 2015 BMW 760Li, 2014 BMW 760Li, 2013 BMW 760Li, and 2012 BMW 760Li. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks:

Check stored fault message
Turn off ignition
Remove ACOUSTIC COVER
Remove right INTAKE FILTER HOUSING
Remove right TENSION STRUT
Remove SOUND INSULATION from bulkhead on right

Unlock hose (1) from air duct and pull off.

Fig 1: Identifying Hose

Courtesy of BMW OF NORTH AMERICA, INC.

Unlock plug (1) and remove.

Unlock hose (2) and detach.

Pull off tank vent valve (3) from holder and feed out together with hose (4) and remove.

Fig 2: Identifying Tank Vent Valve, Hose And Plug

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: Read out fault memory of DME control unit.

Delete fault memory.

Assemble engine.