Citroen zx volcane 3 door

[bashbarnard]

Right as you havnt givin a clear descirtion of exactly what happening to the brakes it sounds like you have air in the system somewhere as pumping the pedal helps give a nice sharp brake. I would advise re bleeding them again and check the condition of the rear wheel cylinders. As in take the drums off and pull the rubbers back to check they arent leaking. Common as hell on cars this age. Get it so you have a hard pedal start the car, It should sink slightly. That tests your servo. If all this fails get someone to sit in it while applying the brakes and look round for a leak somehwere. Around by the tank is pretty common as well. Hope this helps would be a shame to see this ditched off after all this effort.