OK, before everyone gets all pissed at me for posting this, let me preface this with I know what I am doing so dont sit here try to insult me be saying that I could have installed a hose wrong.
I purchased the Toyota part to install into the vent on the rear axle, I then installed about 6 feet of tube and on the end of it is a fuel filter. I have been running this setup for about 10k. The other day when doing an oil change, I noticed my passenger side rear seal is leaking. I have had the truck since 36k, and it now has 65k, that side has never been replaced, but at about 40, the other side was. Anyone have any GOOD ideas as to why this happened? Oh by the way, the first thing I checked was the rear diff fluid level, and all is good. I am running 75-140 severe gear amsoil in it.
I purchased the Toyota part to install into the vent on the rear axle, I then installed about 6 feet of tube and on the end of it is a fuel filter. I have been running this setup for about 10k. The other day when doing an oil change, I noticed my passenger side rear seal is leaking. I have had the truck since 36k, and it now has 65k, that side has never been replaced, but at about 40, the other side was. Anyone have any GOOD ideas as to why this happened? Oh by the way, the first thing I checked was the rear diff fluid level, and all is good. I am running 75-140 severe gear amsoil in it.