Hi, I am in the process of replacing the timing belt on my 2006 Jetta TDI (BRM) for the first time. I have everything in place but noticed the belt tensioner will stay at the proper tension (not turning the engine over) with the nut removed. I think the old tensioner did the same thing. I would like to know if this is normal or if it is some thing I should be concerned about. If it is a concern I would like to know what to check. The tensioner locking tab is in the slot as it should be and everything else looks right to me. Help would be appreciated.