Has anyone experienced this? If i hit a bump the rearend of my 04 Sable skips to the right. If I hit a rough patch of road it is pronounced enough that I have to correct with the steering wheel. I first suspected steering issues so I replaced a loose ball joint and both outer tie rod ends. Front end is tight but problem persists. Replaced the rear sway bar bushings, no change. Noticed right tension arm (strut rod?) bushings slightly loose. Replaced the rear and added a spacer to the front because it was not available. Now it is tight but still have the same issue. Rearend sits level with no sag. Struts are not spongy and no broken springs. Control are bushings are all tight. I am pulling out what is left of my hair. Anyone have any advice?