Also check the master cylinders as ive had the seals blow when changing pads and bleading brakes, as they have to move full travel which once bleed they dont do, so if there is any rusting in the piston chamber this tears the seals.
DB Transport
March 2011
will add to what k has said,,have you checked the calipers are free to move and not seized ???
norb
February 2011
possibly require bedding in by finding quiet road and braking till vehicle comes to a stop a few times.[especially if discs not changed].