Recently I replaced my master cylinder (bench bled), put speedbleeders on all four wheels, rebuilt the brake pressure warning valve and bled the entire system several times just to be sure it was all clear and working properly. It's been fine for over a month now. I only drive it around town and mostly on weekends. Today after a trip to a local hardware store when it ran fine the entire time I set off on another trip to the same store. I got as far as the stop sign at the corner, applied the brakes to slow down and then as I let off, the brakes at just the rear or just the drivers side rear locked up and I skidded to a dead stop! I tried to inch forward but it was still locked up. So I backed up towards the curb to park and walk back home and it released. So I turned around and drove home. I just checked all systems, fluid is fine, no leaks in brake lines, no visible leakage around rear wheels. I will remove rear wheels tomorrow and see how it looks inside the drum. In the meantime, anyone ever have this happen to them? Should I be thinking new rear wheel cylinders? Thanks for any advice!
Jeff
Jeff