Vibrating....

[Charg3r]

Hello everyone,
I'm driving a 3.0d E53 so since a month i have a problem..
The steering wheel is "vibrating" while im steering it when the car is not moving... Actually it happens when i have to park it and steer the wheel too much at one direction when the car is at one place... I feel the tires ,moving on the ground, at the wheel... There is also a vibrating noise. The dealer told me that the problem is:
1. the STEERING STRIP is at the end of its life and i should drive the car until the steering wheel stops moving
2. the HYDRAULIC pump is not working properly

I went to another auto-service ... the mechanic told me that there are no such problems and the vibrating comes from the front suspension...

Now i expect some advices, please