Master Cylinder: Installation
WARNING: This page is about a different car, the 2003 BMW Z8 and 2002 BMW Z8. However, it is still accessible from the selected car via links, so may be relevant.
Bench bleed master cylinder. To complete installation, reverse removal procedure. Ensure "O" ring on master cylinder is not damaged. If "O" ring fit is imperfect, vacuum in power brake booster will not build-up.