Ok, I have been searching through forums for a while looking for answers to the multitude of problems that I have had cropping up and have found many of the answers. However, recently my rear end has started making a noise that sounds like a pop can in the spokes of a bicycle. I thought maybe it was my rear axel bearings so I have changed them. I also changed the U joints. Now I think my rear end is going out because when I put it up and spin the tires you can hear the sound coming from the rear end. The car has about 158,000 miles on it. I was just wondering if someone can tell me about how much it is going to cost or has any advice at all. I would appreciate it! Thanks.