brake issues

heres the deal. ijust bought this truck the brake pedal goes to the floor as if theres a leak. so today i get it on the lift at work and see the drivers side rear wheel cyl. is leaking. ah easy fix, replace the cyl. bleed and the pedal is exactly the same. OK. so then i notice while having someone hold the brake pedal i can free spin the pass. side rear wheel. ok so i pull it apart. that wheel cyl is frozen so i replace it, bleed, same FRIGGIN pedal right to the floor. OK so i try to bleed the front No air out of the drivers side front. pass front bleeder about to break so i couldnt bleed it. No other leaks anywhere. anyone got any ideas????

brake master cylinder. and how exactly are you able to bleed the brakes if the pedal stays on the floor?







-justin

well when i say floor i mean the pedal drops to about an inch off the floor. drivable if your nice withit like mwa. but you can feel the pedal blow past the rear brrakes and catch when the master gets to the front.

Now i thought about a the master but in all my years of working on cars ive never seen a master act like this. usually it would fade or leak into the booster. im stummped.

any other ideas?