Originally Posted by pemdj
I have a 1990 Chevy c-1500 2wd, Auto, 4.3 engine with power brakes and ABS. After coming to a complete stop the brake pedal travels another inch or two towards the floor. I installed a new Master Cylinder and bled the Brakes. The new master cylinder is doing the same exact same thing as the old Master Cylinder. Any advise ???
Try unplugging you ABS fuse and see if that makes a difference. It is also possible that you a pin hole in a line somewhere.