Can you hear it when the uppers are starting to tear out? There's a bad noise coming from the rear of my '89 and it's quickly getting worse. Every move the car makes it sounds like there's torn metal and it's shifting. I haven't had a chance to look at it yet but I'm fearing the worse.
the rearend would sway really bad when I would get on the gas. if you can help it, don't drive it again until you look at it. hopefully it will just be that the control arm bushings are destroyed.... best of luck with it.