4spd69RR
Well-Known Member
Have been working on my brake system and have replaced all my wheel cylinders. I am know trying to bleed the the lines. The problem I am facing is the brake fluid is not being pumped to the rear. The fronts bleed fine, however, not the rear. I am wondering if the proportioning valves may have malfunctioned. Wondering where to start first the front valve or the rear valve. Also if I have to replace one or both are these still available and easy to find?