what's up people? The question I have is, why after I reach the speed of 50 plus the car starts shaking? At times it shakes to the point that i have to slow the car down to less then minimum speed in order to stop the rattling. Can some one help me if not can someone atleast refer me to someone that can. I have a 1993 cadillac Deville:confused: :(

First thing I would get the wheels balanced. Is the shaking in your seat or in the steering wheel?