I have 01 GT 5sp that I bought used. I drove the car for a few weeks when I noticed a loud rattling noise that would go away when I pressed on the clutch. I took the car back to the dealer because it is still under warranty. They replaced the throw out bearing and the problem seemed to go away. I still notice a slight rattling noise that seems to be more noticeable at higher RPM's and still goes away when I press on the clutch. The noise is not as loud as it was before I had the throw out bearing replaced, but it is still slightly noticeable. My question is should there be a slight rattling noise? Or should it be quiet and the only noise I hear be the engine noise? Any thoughts and ideas on this would be greatly appreciated.