Thanks Mike B.... Ill have to try that..... Chevy13man.... thanks man..... Freq2002 thanks that helps me out alot... I never knew you had to bleed it are anything.... So when I go to order the parts are the whole thing it's called a hydrovac... Does any 1 know the size hose that runs from the intake to the hydrovac.... The truck has not been ran over 9 yrs but I got it running and now the breaks does not stay up on it you have to pump.....