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Replace entire system and brake Paddle is still.

Tiny
GEORGEQ1
  • MEMBER
  • 1986 TOYOTA PICKUP
  • 245,356 MILES
Replace entire system and brake Paddle is still almost on the floorboard. Free-play for Brake Paddle is right and the Booster Rod adjustment is right. Bench Bled Master Cylinder. Pressure Bled system in correct order. New lines, New Vacuum Lines, Check Valve.
New Proportioning Valve, as I've said everything is New. I've ran every test like the Repair Manuals says to try and find out what is wrong no go, No air in system I've ran about 2 1/2 gal. Of brake fluid Dot3 through it. It is a 1986 Toyota 4x4 pickup.
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Wednesday, January 2nd, 2013 AT 11:29 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
New brake master cylinder could be leaking internally-recheck-wheel cylinders/calipers are not leaking as well?

Also refer to this link: https://www.2carpros.com/articles/brake-pedal-goes-to-the-floor
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Thursday, January 3rd, 2013 AT 12:26 AM

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