Just bought 94 sc automatic. Need help with. AOD. Cuts in and out of od. Help? This is a one owner, 45000 mile car that may have been sitting in a garage for several years. When cruising 60-75 mph the od cuts in and out randomly every 50 miles or so. No issues when I turn the od off. Green light od-off stays on as it should. Problem only with od switched on. Did a fluid flush, no help. Does not slip while engaged in od, just cuts in and out randomly. I hate to just start throwing parts at it, but if I do, where do I start? Any help would be appreciated.