I fairly certain my rear calipers are going to fail there next MOT, I only just got them through the last one.

It's the handbrake that's the problem not the foot brake. I am told the handbrake has always been rubbish on the Audi 80's. I am also told that
the calipers can't be taken apart and serviced due to the self adjusting hand break mechanism inside.

Just wondered if any one had any thoughts.