1997 expedition rear end noise???
I have the same problem with my 97 EB 4x4. Took it in yesterday, they have removed the rear chunk and can't find any issues with the rear end or bearings. They said they will start back on it today, working thier way up the drive train. If anybody else has had this problem corrected, let me know what it was, otherwise I'll post the results when they find it.