Hello guys, our Leon (Bj 2002) has a rather rusty brake disc on the rear axle. We bought it in February 2013 and before that he seems to have stood around for a long time. The question that arises to me, is it because of the pads? And is it enough if I renew the discs and the pads or can it also be a fixed seat? or is there too much air in the system? hope one can help me further. That’s how the brake looks at the moment, no matter how hard I put into the pedals la tsche: http://data.motor-talk.de/…/…axle-brake-8264159942943871578.jpg