Do PCCBs screech ??
#17
My PCCBs are totally silent. Even my steel rotors on my previous car a 6 series would squeal at low speed. So I was expecting the carb ceramics to really be annoying. But nada, nothing, no noise at all. Not only that I can come to a perfectly smooth stop.
#19
Screamer
My 991 is a screamer. No PCCB just the regular steel rotor. Noise started well before i tracked it. I was told it was to be expected during low speed braking by dealership mechanics.