So far I have new tires, wheels, alignment, and replaced both flex discs. The car drives so much better and feels really solid on the highway, only a slight vibration.
My experience has been with all the Mercedes I have driven, that is if you have a vibration, a noise, or a rattle, find out what it is, because it is usually something major!
The only thing I am worried about now is at low speeds 3-5 mph, a light right turn I hear and feel a grinding noise, new brakes and bearings, so that is not it, had PS fluid replaced, you can feel it right in the footwell, right where the steering gearbox is mounted, any ideas? Thanks for all the help!
Brian