Brakes go to floor

Tiny
JL FELONY
  • MEMBER
  • 1999 GMC SAFARI
  • AWD
  • 17,800 MILES
I replaced master cylinder and bleed all bleeders. Why are the brakes still having problems? And there are no leaks in the line.
Monday, January 2nd, 2017 AT 1:40 PM

1 Reply

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
It may be the ABS has air in it. If so a mechanic has to put a scanner on it to command open valves so it can be bled. You might try renting a power bleeder and bleeding system.
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Monday, January 2nd, 2017 AT 3:17 PM

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