Transfer case output seal
I have a 2005 Grand Jeep Cherokee. Firestone, Jeep and now a friend cannot fix this transfer case output seal from leaking. It's not leaking on the ground, it's a very slow leak that you can only spot when you go under the vehicle. The transfer case itself was replaced and it's under 3yrs old, there is nothing wrong with it but my friend thinks it wasn't fitted for the vehicle correctly since it's not a factory built case. However, if that were true for the last 3yrs it should have been leaking and that hasn't been the case it just started in March. Any insight would be great.