13 63 558 Replacing changeover valve for pop-off valves (N54, N54T)

WARNING: This page is about a different car, the 2010 BMW X6, 2009 BMW X6, and 2008 BMW X6. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks:

Read out fault memory of DDE control unit; if necessary, work through test schedules
Switch off ignition

Unlock and detach connector (1). Carefully detach all vacuum lines from changeover valve (2).

Detach changeover valve (2) from lower section of intake filter housing and remove.

Fig 1: Identifying Changeover Valve And Connector

Courtesy of BMW OF NORTH AMERICA, INC.

Installation:

Now clear the fault memory.