Just wondered how many have experienced failure in the input shaft oil seal on the bevel box? It leaks oil into the NVH tray and into the inside of the car as well as underneath. Reading through the forum there appear to have been a few. It appears that they have to change the box as the oil seal is behind the output flange which is used to preload the taper roller bearings in the box, so if you take the flange off the preload is shot. This is a 4 month old car with 7,000 miles on the clock. If this isn't a one off and they haven't done a mod then I wonder how many boxes it might go through in the 30,000 mile warranty
