01ArcticSS

iTrader: (1)

Just did the rear discs - new rotors and pads on a 98 Taurus. First time I've had to do one on a car with the pistons that "screw" in. There's an intermittent "moaning" noise, so I pulled one wheel off and the rotors look polished. Did I not clean the mfg oil off well enough? Or did I f%$@ up the calipers?

Thanks for any help!