so yesterday i did my front brakes and they went perfect and today im trying to do the back and i cant compress the piston, it wont budge at all. any ideas why its not moving..or how to get it to move?
first, make sure you crack the bleeder valve.. if you try pushing the pistons back in you'll mess up your ABS. then use a c clamp and start screwing it back in. it should go. pushing them with your hands or a screwdriver won't work