Dancing alfa in rain/uneven road
My '00 Alfa 156 2.0 TS SW dances on uneven roads - it is very bad driving on tarmac roads when I go over some dropped gravel / sand. I'm certain something is broken. Driving over the road markups, its like both the front and rear are dancing over the stripes. It is very unpleasant.
I've bought a complete set of wishbones, link rods etc.
I've changed the link rods and upper wishbones so far. I did'nt have time for more that day. Something else is broken. Is there anything else I should buy and change?
What about the rear end? Should I change something there? The car has 175.000 km (105.000 miles) on the clock.
Please provide me with some advice. Thank you