Kind of muffled, but when I brake in normal driving there is a noticeable rattly sound (enough for my wife, who you usually have to beat over the head with noises to make her notice, commented on it).
Need more inf on the exact c conditions when it happens:
Speed of vehicle
Pedal pressure
Pedal feedback
Front or rear origin of the sound
Frequency of the rattling (clink, clink, clink or clink..........clink..........clink)
Frequency of the sound (clink or CLINK)
