 dragging noise
I have an 89 taurus wagon, 6cyl 3.0. I had both rear brakes replaced about three months ago, and lately i hear this dragging noise when I am driving. I think its my rear wheel bearings going out. How long do I have before a catastrophic failure, and are they a pain to replace? I am pretty mechanically inclined, and do most of my own vehicle work, except for brakes. Is it one of those jobs where you want to throw a wrench through the windshield halfway through? | 
