If you have replaced the master cylinder, you need to bleed everywheel. Read your Bentley manual on the proper procedure for your model bus. Brian Denning <i_am_cool_fred@xxxxxxxxxxx> wrote: .hmmessage P { margin:0px; padding:0px } body.hmmessage { FONT-SIZE: 10pt; FONT-FAMILY:Tahoma } that is the concensus on the master cylinder. any tricks to bleeding it with it installed? just unhook the hose and pump away or what? --------------------------------- Need to know the score, the latest news, or you need your Hotmail®-get your "fix". Check it out.