Thank you for your reply. Yes is live in an area where salt is used on roads in winter. The side housing is pitted and rusted quite badly neat the bottom. I was going to scrape the chunks of metal off and paint but was afraid to as it is pitted so bad. Thought I might poke a hole and have a leak. I just sprayed oil on it for now. Once I get the power steering leak repaired and running Ill work on it next.