I bought this car new on Columbus Day 1985. Rolled it once in 1991, but(100K miles on it since then), as I said this is a daily driver that gets 70 miles a day (All highway), and has little rust(garaged most of its life). I converted to Rear Disc's in 2006 and replaced the wheel bearings last summer when this problem first showed up. I am, however using wheel adapters in the rear to run P185 70 R14's, which pushes the wheels out 1.25" on either side. I was told by a mechanic that the problem could just be worn bushings.