Almost no brakes in rear?
Ok for a while now I have had barely any rear brake pressure and my ebrake only works when all the way up. front brakes are fine and will lock up but the rears barely work. The only thing I did was change the rotors the brake lines have never been disconnected. Pads have 60% life in rear. Calipers arnt leaking and I didnt have the tool so I spun the pistons back in with pliers.Whats the problem?