I have a 98 blazer 4x4 4.3 and the front brakes are acting up severely. While driving the brakes do not release the rotor so i am burning way to much gas. Also when i apply the brake i can hear and feel a severe grinding in the front brakes. The calipers are wearing properly, the mounts and calipers are all torqued properly. I recently replaced the front pads and rotors and greased up the slider pins. I have no idea what is going on. I know the brake booster and master cylinder are working properly and the entire system is flushed regularly. If anyone has any idea as to what the heck could be going on please please please post your ideas i need this fixed a.s.a.p.!!! Thank you!