same problem here. what i did was change all the rotors all the way around Swirl the rotors with steal wool. lubericated and repacked calipers. and i used organic pads in the front and semi matiaic pads in the back. this also helped with the nose dive problem and inproved brakeing by at least 30%! thumbs down to Cermic pads They warp your rotors and overall Screw up your brakeing!