Brake problem?

take the vac line off the booster an stick a long zipp tie down the whole an then remove see if any brake fluid is on it . if there is your booster in full of brake fluid replace it . i had one come into the dealer ship that had no brakes an the guy told me they have done every thing to it . pull wheels ok unbolted master cyc new pulled the vac hose off did the zipp tie deal fluid on the end of it . new booster an we have brakes . one other thing always use new master cyc had to many problems with rebuilt master cyc even ones from dealer . (master teck dodge 25yrs)