Hello, I hope you can help me, because I get conditions so slowly. My wife’s car had to go to HU. There it was found that the brake has 56% on one side. A well-known (KFZ-Mechaniker) and me, have replaced both wheel brake cylinders and brake pads of the drum brake in the back. We also unaired these. Today I was with the car to check and the problem still exists. Before I send my wife with her car su Seat, w I’d like to ask you if you still have an idea of what it might be like, thank you very much.