I am with you guys on that. I just don't think it is a bad u joint. It only rumble under acceleration and deceleration. The bearing clicks and I really hope that it is the bearing. I would think the joints would make the tires turn rougher when turned in any direction. Not really sure, and I hate throwing parts at things in order to try and fix stuff. I did order a new hub assembly (199. 00) with free shipping, so hopefully that cures it. I am supposed to leave on Monday for LEave and dealerships all wanted 350. 00+ for the unit bearing. It really is a crappy design, but what do you do. I am not forking over almost 2K right now to do the free spin kit, so this is what I am stuck with. Scotty