Pedal goes to the floor... And i am stumped
seperate the mcyl from the booster & check the rounded nub clearance to the bottom of the piston recess in the back of the mcyl. want ~.020". If good there then confirm the rear linings are spooned up & you can do that for testing purposes by pulling the ebrake. confirm front pistons are out/pads against the rotors. If all good there then there is still air in there. some caliper are a MF to get bled out. You might with a helper: pump the pedal fast for several strokes then have him open the bleeder on the down stroke (good timing needed) &make sure he closes it fast before you let up. extreme case you need to remove the caliper with hose still attached & tilt it then bleed some more. short version: (1) rounded nub clearance (2) air
