I replaced the rear calipers. Have bled all the brakes 3 times (all 4 lines, RR, RL, FR, FL) . On the 3rd time, there was no air bubbles in any of the calipers. The brakes still don't work, I have to pump them like 3 or 4 times to get any pressure out of them all the way to the floor. Master Cylinder toast? Clutch works fine, except for the peddle sticking half way up after being released. Could air on the clutch side, cause my brakes to have no power? As I mention before, there is absolutely no air in the brake side. Or atleast coming out of the bleeders. I raised each side as I bled it, to make sure it's the highest point.