I do it to the face of the rim sometimes. I only notice a difference if I rinse my car off with a pressure washer mid week. Anytime it rains or I let dust accumulate I don't notice any difference.
What about the inside half of the rims?I got dust that will never come off my wheels.(i'm gettin new wheels)......i can't believe i spelled brake break.
I was just thinking would cooking spray help? Seems like if it prevents the food from sticking it'd prevent some of the brake dust from sticking. It might be flamable though.
umm i no that if u use the spray on foam on tire cleaner and if some of that stuff gets on ur rims, the rims will get double the brake dust.. lol hope that helped