Checking Function Of Power Steering Pump: Notes
WARNING: This page is about a different car, the 2003 BMW X5, 2002 BMW X5, 2001 BMW X5, and 2000 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
Make sure all parts are absolutely clean. No dirt is allowed to enter the system.
Check all hose connections, pump and steering gear for leaks. Remove engine underguard. Detach pressure line from pump and connect special tool (32 4 000). See USING SPECIAL TOOL (32 4 000) .