02 Durango. New mc, bench bled. New calipers in the front. I've bled and bled and bled this thing. No air coming out any of the bleeders. Pedal gets hard but when I turn on the truck it still goes to the floor. There is no breaking open any other part of the lines their all too rusty. Wtf is the deal?

 

hi ,need to bleed front and back if you havent, if to rusted to do back,time to replace parts.maybe new mc bad it happens. brake booster???.

 

If you have 4 wheel anti lock brakes and air got into the abs pump it can only be properly bled by the use of a drb scan tool that will only be found at a dealer. When you say you have bled and bled the system I assume you mean you have bled the bleeder screws on all wheel cylinders and calipers, if not you must regardless if they are rusted tight or not. You may have to replace the wheel cylinders or calipers if you cannot break them loose.

 

Replaced the calipers. Taking it in to get bled. Sick of it.