rebleed them,nsr,osr,nsf,osf do not bleed the abs.before doing the bleed get a syringe or the like and remove all the fluid from the reservoir and fill with fresh dot 5.1 or good quality dot4 brake fluid.top up the fluid after each corner and make sure a good volume of fluid comes through each caliper. after the bleed find a clear straight stretch of road and do some hard stops from 70 down to 30 allowing some time between each one to avoid cooking the pads.this should help to rebed the brakes. coming from an evo i find the brakes on the lex to be sub par mostly due to the lack of availability of quality pads . the oem stuff doesn't take a lot of heat.