Hello, today I changed the rear right wheel brake hose in lagoon II before I replaced all the liquid from the tank, then I poured it and the liquid stopped reaching the rear wheels, the two of us vented the system and nothing was flying to the rear wheels, so dad fired the car and pumped and after a while the pedal fell and the stop and abs lit and the pedal all the time falls to the floor, although the tank is full and the fluid is barely flowing from the front wheels and the rear wheels are not even a drop. Please help how to fix it? I will add that the car is on four blocks, i.e. in the air [/ movie]