we have a problem we replaced the master cylinder along with a new servo because the brake pedal was creeping down when braking having replaced the 2 parts mentioned we also bled the brakes,check the calipers on all the system every thing ok but pedal still creeping down when braking any body any ideas plz thanks

jimbob, November 2008

i take it that brake fluid level is not going down, if it has abs,i think you have to bleed it linked to main agents diagnostics-to enable abs valves to operate whilst bleeding. also how does pedal feel when servo is empty of vacuum i.e. engine off ,pedal pumped till vac exhausted.

k, November 2008