Okay, my Indy replaced the tensioner last wednesday. The car sat until this morning. I went to start it up and yep, it's worse than before! When I called the dealer that initially did the work the tech told me that some rattle at the begining is "normal", caused by the tensioner "leaking down" he said that if it only does it after the car has sat without being started for 24 hours its okay. If it ever happens after the car has been driven then I should bring it right in. Does that sound acurate?