Nasty noise
 

[>:]I am having two problems with my 05 Mini Cooper S. The car makes a noise when rolling down or up ahill which sounds like a bearing noise, I have replaced the two front bearings and the rear ones feal very tight.
Right rear brake seems to be too tight and this could cause the noise but I do not know.Also when backing up there seems to be a vibration which sounds like an exhaust issue but nothing is loose. Has any one else had these problems?