my 02 tb squeaks really bad on the driver's side when turning right, and sometimes when I hit a bump or bounce the front of the truck. i put it jack stands ad turned the wheels left to right over and over but no noise when there is no weight on it. I put it back down and had my son turn the wheels back and forth, and I could feel the vibration on all parts of the front end. but can't really pinpoint where it is coming from