11 15 001 Removing and installing/replacing the engine ventilation line with and without heating element (N20)
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2017 BMW X3, 2016 BMW X3, 2015 BMW X3, 2014 BMW X3, and 2013 BMW X3. However, it is still accessible from the selected car via links, so may be relevant.
Release connector (1) and remove.
Unlock clamps. Detach engine tank ventilation line (2) from cylinder head cover and from clean air pipe.
Feed out and remove engine tank ventilation line.
Check gaskets; replace damaged gaskets.
Assemble engine.