rick 10/14/2012Look at it this way . If every morning you get up and have to put air in one of the tires what would you think ? It has a hole in it somewhere . ( a leak ) Your suspension is the same . It has a small leak . Maybe in a line or fitting or who knows . You just have to check everything till you find and fix it . Can do alot of it with just a spray bottle with soapy water and look for bubbles . Just takes time .