both the box and the pump. the pump is sqealing like a stuck pig. I was hopping curbs trying out the new steering and the PS pump started WAILING and it wouldn't turn over the curb. /forums/images/icons/blush.gif and the box is leaking. the bax is a seal problem (i hope) but what about the pump? it is a kragen's rebuild unit, but i don't have the jack for a leaky ARG unit. any suggestions?