My pinion seal is leaking and I need to replace it. If anyone has done this could you provide any helpful information or trick that I know to know.

 

It's not too hard to do. When you put it back together, use pipe thread sealer on the threads and behind the big washer, that should help.

 

There is a tsb out for that if it is still under warranty. Also be careful how you do it, the dealership did mine wrong the first time and hosed my pinion bearings. Sounded like i was dragging a gravel truck down the road behind me.