Dodge Repair: Ram 50 Brakes, lot air, dodge ram

Question
I am having problems with the brakes in a 1987 Dodge Ram 50 4WD p/u. There was a broken (rusted) line that I replaced. I bled the system, and still had no pedal. I replaced the master cylinder and bled again, and I still have no pedal. What next?

Answer
hello Bob
you have to do all 4 wheels start from the rear pas side then go to rear drivers side then go left pasnger side front and the left front . some times you have to bleed a lot air sometimes is hard to get out and open them up first and they will cravity bleed and wait 15 min then shut all bledders and stary bleeding where i said to good luck and if you need more help let me know pete