[chris719]

Originally Posted by Maynard

It is the rotors rusting up that does it, so any washing likely will have a similar effect.

I think it's dust related. If I really deep clean and use an iron remover they were quiet for a bit, but just a superficial spray will not last long. The rust does not last for more than a couple stops.

[AlpsRider]

Originally Posted by Maynard

It is the rotors rusting up that does it, so any washing likely will have a similar effect.

My car doesn't get rust on the rotors, I drive it too often. It does get brake dust like a Sahara storm.