Hey yall, I assumed all 4 brakes worked properly, before I removed them for new suspension? But, I bled my brakes the other day and the fronts had some air, that dissipated quickly and began to work again, very well actually! The rears, however, grab the rotors as long as the e-brake is on, but when we tried to bleed them, the passengers' side never had fluid or air coming out....? The drivers' side had a little air, then only fluid, but still never grabbed the rotor, when the pedal was pressed...? I went ahead and ordered rebuild kits, but if yall don't think that'll fix it, I'll just buy 2 new rotors? Or could the master cylinder be shot on the rear side, if that's even possible? Thanks for any help!