Well hello there been about 3 years since I've been here, but now I'm back! Here's the issue I'm having, from 25-35mph it shifts into 4th very hard and has a shake or wobble. At these speeds in d3 (3rd) the wobble is gone. Also, if its in. 4th at higher speeds its fine and shifts into 4th more smooth. Not familiar with auto transmisions so I'm at a loss. Any ideas?