Brake light is on and the pedal goes to the floor but will still stop the truck, barely. I bought an A/C Delco master cylinder hoping that “might” fix it, no luck.
Are there more components to replace?
I did another M/C earlier today on my K20, no hydro boost, no problems. Bench bled both of em. Have not bled brakes on K30 since I’m by myself.
