Hi. The rear brakes on my 99 Legacy Outback are barely working. They are disc brakes and the first clue was the brake pedal is very soft and needs pushing a long way to get much braking. The second clue was I raised up the back of the car and even with someone pressing on the brake I can turn the wheel with my bare hands. I have bled the brakes at all four wheels and the master cylinder, as well as changing the rear pads (which were only half worn) but no difference. The rotors look ok, although not as shiny as the front ones. I'm wondering about whatever the valve or whatever it is that splits the braking force between front and rear. By the way, the car is manual transmission and the handbrake (E-brake) is fine.
Any thoughts? Andrew.