I have a couple of problems I hope someone can help me with, when my 2000 Xpedition is rolling to a stop, it vibrates much more than usual just before it stops and it sounds like something is vibrating loose. I have looked everything over and can't find what is vibrating or why it vibrates so much just at that time. Doesn't do it all the time, but is getting worse. It is about to drive me crazy! Also, there is a sqweek that sounds like the brakes occassionally, when I am not applying the brakes. I also hear it when I am backing up. Anyone had any of these problems?