CX-7 Bratt said:Anyone experience rust on the disc brakes? I live on the coast, but my car has only 4000 miles on it and I keep it in the garage , so I think the rust is abnormal. I guess I will check with my dealer and see what they say. I have not noticed any rust around the chrome trim. It just bugs me that a brand new car would have rust already. My Volvo has no problems with rusting!
Majority of rotors on OEM vehicles are steel, hence they will have surface rust. This will happen even after you wash your car and spray a little water on the rotors, it happens that fast. It is not a big issue, more of a visual eyesore than anything else.
To date all my vehicles have had their rotors have rust on them:
01 IS300
05 350Z
05 RX330
06 Mazda3 Hatch
07 CX-7
Only my 06 STI had to a lessor degree rust, however the brake pads were horribly dusty and even after driving 1 mile there would be a ton of brake dust on the alloys. I'm pretty sure it was the pad material because my 350z had brembo's also and was not as dusty as the brembo's on the STI.