I have a 2003 mazda mpv es. it has 60,000 miles on it. my problem is with the brakes, i think! no one can find anything wrong. know how it sound if you run over an unlevel manhole cover at a slow speed? everytime i brake, there's a clangy metal to metal sound. loud! i have had the van put on a rack 4-5 times, and no one can visibly see anything wrong. i have looked at all the recalls and see nothing similar to this. it's driving me crazy because it sounds like the bottom is falling out everytime i brake.. *tr