I've been driving, getting tickets, sleeping in and working with my truck. And working on it, always. It's half the fun of having it.
I'm about to post pics of a diagram of my air and hydraulic brake system. I have to map it out bc I have a complete brake failure at the moment and need to get stopping again. First step is a diagram, and none exist so I get to make one.
I suspect my air booster.
What happened was as I was driving, the brake pedal got rock hard with no slowing down, then a line blew and the pedal went all the way to the floor.
I repaired the broken line, which was from the master cylinder to the air booster. But when I was bleeding the system, I couldn't get fluid to the front brakes both sides.
I suspect a clog of some kind in a junction block in the hydraulic side, or on the air side. Will know tomorrow.
Found a good location for my spray can collection too.