He's right, you've about gutted your entire suspension and it may be shocks.

However, you may have replaced a ton of parts for nothing. IMHO it's gonna be:

wheel bearings
loose lug nuts
strut/shock caps <-- this is VERY common on later 140s, not sure about your car

Finally see the DIY for sway bar links on this forum, covers a lot of ground

And no, "loose lug nuts" has nothing to do with posters at benzworld.org