Oil leak from ????

[nfpgasmask]

Bart, I would at least change your diff fluid no matter at if it has been 30k. I think the intervals is 15K. But I could be wrong and probably am. The seal is about $14 but a pain in the arse to get to. Our axel is set up to only be serviced by taking it off the brackets and dropping. I have had this leak for quite some time, maybe a year now. Everytime I have either added oil or changed it stopped. Changing this seal out is going to be one heft mech ticket, the estimate is 4hours of labor and this is why I have not done it yet. In the meantime I did manage to build some drop brackets so we can tackle that at the same time. I am not 100% sold on it being the seal but I kind of think it is. The spray pattern seems to be from circular motion while in drive.

Thanks for the info, J. I am planning to do my diffs very soon, so we'll see...

Bart

[kodiak]

If we go thru the trouble of dropping the diff we mite as well do the CV boots too,
get it all with one shot. My leek is very slow so I can wait. I know my CV boots are next so if it is the seals I can wait.