foot has a tacky oil film Feb 25, 2013 14:35:29 GMT -6 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Henry on Feb 25, 2013 14:35:29 GMT -6 prior to cleanin up my boat i noticed a sticky oil like film on the outside of the lower unit. Is this a sign of a leaking seal in the lower unit?