I have this nagging problem with my rear left axle shaft seal. Ive replaced it three times now and as some of you know it is no cheap fix. Everytime after about 2 weeks or so the leak keeps coming back. Every time I look at the seals and see no visible gashes or anything of the sort, so I am wondering where and why this keeps happening. It might be useful to know that I only have had 4 lug nuts on that side, because I dont have the other? (im an idiot i know) But if anyone else has had this problem or know what might be causing it, let me know, because im not about to let my new black steelies get ruined from a constant flow of Diff Fluid. Thanks a bunch.