Attention: TDR Forum Junkies Trying to replace the belt on the 07. 5 6. 7. Read many posts here about how easy it was. Once I got the belt loose from all of the pulleys I find the tensioner had ot be removed as it was threaded in such a way that it would never come away from the pulley unless removed. Because of the number of "premature failures" of some of the tensioners/bearings, I decided to change the tensioner pulley while there. The pulley on the OEM tensioner is a smooth surface plastic unit. The part the local dealer provided by VIN is a larger diameter grooved pulley. This would obviously effect the routing of the belt. Which one is correct? The original belt routing appears to agree with the diagrams found elsewhere. 
