I recently bought a 01 DTS w/ 118K miles. whenever i go over a large bump in the road it seems like the back end skips towards the passenger side. I was wondering what could be causing this? I just bought some passive rear shocks for it since it is pretty bouncy which i have to install yet and would like to fix this problem as well since i have it ripped apart. Could it be something with the bushings in the sway bar or control arm? If anyone out there knows let me know, this is sort of bugging me. Thanks in advance..