ok so car failed its mot for brakes,bryakes were great then on the day of its mot th pedal goes straight down! so get her back from th mot station and obvs failed,so i changed back shoes (as they wer worn) and a rear brake adjuster was replaced.so once all that was done i bled the brakes but stil goes down,so i then bled the master cyclinder but now is worst.

any1 no what this is now,im thinkin master cylinder seals are fukced?

cheers sean