Now we have got winter here in Sweden and it's time to do some repair of the car. I handed over the car to my workshop who has the needed tools. Later when I check the replaced springs and rubber pads I can't see anything wrong with them. The rubber pads has the one notch. But the most important was to replace the lower rubber bushings which didn't look nice. At the same time replace the spring and pads was almost no extra cost for me.

I took some photos and wrote text to them to explain what was done:
2005 years Chrysler Crossfire: New rear chassi parts

In the spring I will do the same to the front.

Thanks a lot for all information you all have given me.

/Lars