Kia Troubleshooting Questions? Ask a Mechanic
If you disconnect the brake line will fluid come out of it?
Okay, when you are bleeding the brakes you need to do it with two people. You will start with the caliper furthest away from the master cylinder. You will pump the pedal and hold it to the floor. Than the assistant will open the bleeder valve. You will lift the pedal up and he will than close the valve. You will than repeat this process several times until the brake fluid comes out and there is no air. Than you will move to the next furthest away and so on until all 4 are bled. If that is what you have been doing you have a bad master cylinder and will need to replace and bench bleed it.
Sorry you will not raise the pedal until the person closes the valve. Than you will keep doing this. It will feel like the pedal has nothing but that is normal until you get the air out of the system.
Perfect, sorry if it takes me a little while to respond. I am still in the shop so responding as I am also working late tonight.