Old Goldie Brake Issue

NEED INPUT! When the rear brakes were locking up was it both brakes or just one? Did you use all new parts when you rebuilt the rears, including emergency brake cables and wheel cylinders? Were the calipers new or did you use the ones that were on the car? What color were the pistons in the calipers, shiny or black? Which master cylinder/booster did you use, stock or aftermarket? Which side is losing fluid, front or back? Sounds like you may have more than one problem that is driving you :violent1: