I agree, René. A master cylinder should last much longer. My 2008 Plus 4 has covered 60000 km and has had no such problems. My father had a Citroën GS with more than 500.000 km on thd odometer when it was driven to the junk yard. The plastic steering wheel was worn out, but the brake main cylinder and the rest of the hydraulic system parts were all the original ones. Only the gas suspension spheres had been changed.
Greetings, Harald
