1973 Toyota FJ-40 6 cyl Four Wheel Drive Manual 66,000 miles
If I press on the pedal just once it will not stop, but, if I pump them about three times it will stop the cruiser and not bleed off. I have 4 wheel drum brakes. I have rebuilt all 8 of my wheel cylinders, replaced the booster and put a new mastercylinder on. None of these have fixed the problem. The only thing left that I can think of is the proportioning valve, could that be the cause?