Originally Posted by S10 Racer
I myself would change the caliper first. I had a LF brake hanging on my 96 GMC 1500 and it was the caliper. When you changed the master and when you bled the brakes, was the fluid clean looking or was it discolored? Are you positive all the air is out of the system?
It was discolored but for the most part, most of them are after awhile.
No air is in the system as the peddle is rock hard. Rear brake adjuster could use some cleaning so it works better, which means the peddle is a little lower than it should be is all.