I am getting a wheel shake/pulsation when I brake, more noticeable at high speeds. I also feel a grind as well. The issue will not happen when I first brake, its only when the car has been heated up a bit and then it will start. I went to the dealer today and everything checked out good with the rotors, they said that they had their thickness measurements. I took the service advisor with me on the drive and he was able to double verify it and he said they have to send out a report the VW for warranty purposes. My question is, does anyone know what this can be related too? This is my second Passat in 4 years and I had a similar issue. I only have 9k on the car. Any help would be greatly appreciated. Thanks!!