Brake help
So i finally got my truck out of the garage and now everything is going good except one big thing. The brakes are no good. Seeing as i don't know much about brakes i figured I'd see if anyone has suggestions. I have a 1991 F-250 with a 5.8 and RABS. The only brake work i have done was i bled them a few weeks ago. Before they were soft with a squishy pedal. I made sure the reservoir never got to low and didn't push the pedal down to far. But now i have decently firm pedal and no stopping power. I can hold the pedal half way down and put it in reverse and it still moves. The pedal doesn't slowly fall nor can you pump them back up. I was thinking at first maybe the master cylinder. Could this be a symptom of air in the RABS module and if so is 1991 after they made them to were you had to use the code to activate it for bleeding? I haven't pulled the wheels for leak check/pad inspection but my fluid level is the same and there's no visible leaks.Thanks in advance



