anyone else have their accessory belt tensioner break? I've got 55,000 miles on my aveo and go figure I am heading off to move into my dorm and it breaks on the way there....luckily I wasn't to far away from home yet and my parents could drop me off.....probably should take it to dealer to get it fixed under warranty but i need it fixed right away...but last week i started to get a little rattle, but i thought it was my CAI rattling against something because I does that from time to time. Turns out it was the plastic tensioner falling apart lol.... always scary when you here and see sound something shooting out of your enginebay and out from behind the aveo...anyone else have it break?