Rubbing in the brake – sometimes different

Moinsen, I wanted to complain to you about my suffering For 2 days now I have had a strong “rubbling” in the brake. You know from the T5 – clearly the rear panes, which are warped… …thinkest! Yesterday evening fast down on the lifting hill and wheels at the rear. Measuring clock set up and turned. Nothing! Discs are tippitoppi just without blow. Seen more. Seen: brake lining in the rear left has no contact to the slide! There is loosely 2mm air between the support image of the disc on the inside -ääääärks, looks like 10 years in the rain! Free access brake lining inside? Failed display! Free access piston inside? Fail display! Great sausage – there probably the previous owner when changing the brake linings at the HA forgot the Plasilube, and the BreFlüssigkeit has probably been treated a bit more deeply. I changed it from last year, but already too late, the corrosion had already begun to be able to do so now, the brake pads have a new one.