Wednesday, March 21st, 2012 AT 4:03 AM
My brakes seem to be fine when I step on them. Today I noticed whistling noise, so I looked at rear wheel and rotors had deep grooves in them. Pads are all gone, literally metal on metal. The other side has a good 1/4 or so of pad left. Shouldn't pads wear more or less the same on each side? Is this definitely the caliper or could it just be pads?

