Checking for leaks
WARNING: This page is about a different car, the 2010 BMW 650i, 2009 BMW 650i, and 2008 BMW 650i. However, it is still accessible from the selected car via links, so may be relevant.
The following illustration shows the arrangement of the power steering components and lines.
POWER STEERING COMPONENTS REFERENCE CHART
| 1 | Pump |
|---|---|
| 2 | Power steering cooler |
| 3 | Return line |
| 4 | Steering gear |
| 5 | Pressure line |
| 6 | Hollow bolt |
| 7 | Container |
| 8 | Suction hose |
| D | Sealing ring |
Check all visible connections, hoses, lines and steering gear for traces of fluid.