Hello, I drive a Toyota Corolla G6, engine 3ZZ-FE, year 2001, km-Stand 75000. Already at the first inspection I was informed that the load-bearing image of the brakes is not ok, was at about 10000 km. Last year I had new discs and blocks put on it all around, after the TÜV, which as I myself saw, had faulted bad condition of the discs (strong Riefenbildung). With the rear brakes hung the blocks, I was instructed to step on it again and again properly. and not to take advantage of the braking effect of the engine so much, even when driving the hand brake. I took care of everything, today after about a year the windows look pretty good at the front, back left seems to hang something again, the disc is not blank over the entire surface and I have a grappling sound that must clearly come from there, because when I operate the brakes it is gone or changes, it is also more noticeable in the curves. Is there any similar experience and can I guess something?