Hey just noticed a little rusty colored drip marks on inside of rim and i went under to chexk and it seems to be dripping down from axel..i think? Its comming down on the rotoe shield. ..i guess that means my seal is gone or on ita way out?? How long can i drive it like this for? Cost of repair? Thanks figures all things happen after warranty expires and i just paid off truxk in december!! Any help would be great!