1997 BMW 540i Q&A

1997 BMW 540i Question: power steering hose leak!

how to replace a power steering hose from the resevoir? -
Answer 1
power steering hose leak -
Related Items:
A fluid leak may develop from one or more power steering hose. When a leak is being repaired, it is not uncommon for multiple hoses to be replaced.
When I turn a turn at 25mph-35mph+ I can nnot tighten the turn as the steering gets too hard to turn as if I lost power-assist... does not happen at lower speeds at all - happens in both directions...
I mistakenly put brake fluid into the power steering fluid! all the fluid leaked out. what can I do to fix it??