After some more googling: http://www.matthewsvolvosite.com/forums/viewtopic.php?t=65148 shows replacing all the bushes in the rear suspension. In the first photo it shows the upper spring plate and I think the contact is either from there or the spring being out of place.
After some more googling:
http://www.matthewsvolvosite.com/forums/viewtopic.php?t=65148 shows replacing all the bushes in the rear suspension. In the first photo it shows the upper spring plate and I think the contact is either from there or the spring being out of place.
http://www.matthewsvolvosite.com/forums/viewtopic.php?f=1&t=9402 this one shows just the end links being replaced.