Hey guys, new here. My 03 g35 has gold dust all over the rear pass side wheel. I don't see anywhere where the caliper could be rubbing (I have gold brembos) and I'm on stock wheels. I also hear a grinding ish noise when braking but assumed I just needed new pads ans rotors. The gold dust is new though. Any ideas?

 

May be a sticking caliper replace pad and rotors and check it while it's apart

 

+1^ I would do it sooner than later. Waiting could cost you a lot of money in repair.