02 Bucik Rendzvous AWD with 189000 miles on the clock I have a constant thump, thump, that sounds like it is coming from one of the rear wheel bearings. The sound will reduce when the body rolls a bit in turns. Has become worse in the last month. I believe it to possibly be a wheel bearing but over a year back a mechanic said it was in the vera-trak rear drive module. Since it has been going on for a year and over 15K I disagree, but what are other thoughts out there. Thanks