Turned out to be left rear shock, completely unattached at top. Nut has been off the bolt for some time, threads are trash....
In this tech article, I had to come up with replacement hardware for mine .... it is as close as Ace Hardware .... http://mmb.maverick.to/resources/more-options-for-rear-shocks-for-our-cars.26/
Just buy a new set of shocks for the car. Rear shocks are cheap on these cars. Better ride,cheap fix. Jim