Brake woes
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I'm working on a 07 expedition doing brake work. It's the BM vehicle and she did some damage to the brakes. The front right caliper was so bad it was dumping fluid with every press of the pedal. The rotor itself was ground down pretty good. I replaced both front rotors, calipers and pads. I also replaced the driver rear rotor as I believe the slide pins were stuck and wore the rotor pretty well. I've also replaced the brake master cylinder and did an abs bleed with my scan tool.
If I pump the pedal up I get a good feel but let off more than 3-5 seconds and it goes to the floor again. I've bled the lines, abs bleed and rebled. Still same issue. Only parts that haven't been changed are abs related and rear calipers. I'm ready to be done with POS and BM needs her vehicle back. Anyone have any ideas here?
Pic attached is of the PS front rotor. DS rear rotor was similar but not as bad.