I appreciate your help, and others that have comented. I have scheduled an appointment with a brake shop to help diagnose the condition. i will let you know the result. Is the valving in your master cylinders exact to the original part? Byron --- In dmcnews@xxxxxxxxxxxxxxx, "John Hervey" <john@xxxx> wrote: > Byron, > As the booster gets older the seal begin to fail. We rebuild the with new > seals and warranty them for 5 years.$125.00. Normally if the brakes are > hard to push down it's the booster. But if the brakes are soft and they take > a pump or to, to pump up then it's the master cylinder. Real easy to change. > I sell new ones with a 5 year warranty for $79.00. > John Hervey > http://www.specialtauto.com/delorean-parts/brakes-rotors.html [long quote trimmed by moderator] To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/