Integral Expansion Tank

WARNING: This page is about a different car, the 2002 BMW M Roadster, 2002 BMW M Coupe, 2001 BMW M Roadster, and 2001 BMW M Coupe. However, it is still accessible from the selected car via links, so may be relevant.

Loosen bleeder screw (1).

Remove mounting screws (2) and take off upper section.

Fig 1: Locating Expansion Tank Components

Courtesy of BMW OF NORTH AMERICA, INC.

Pull out expansion tank in upwards direction.

Fig 2: Removing Expansion Tank

Courtesy of BMW OF NORTH AMERICA, INC.