WHAT ELSE CAN I CHECK

  • Tiny
  • tony3
  • 2007 Ford Expedition
  • 43,000 miles

Changed master cylinder 3x's already at dealer. ABS module changed. Bled lines 3 times to bleed back. Noticed rubber diaphram under master cyclinder cap looks "sucked" in. Brakes travel down and stay at a fixed position, not all the way down, and stops with no slow moving.

Sunday, October 9th, 2011 AT 11:47 PM

1 Answer

  • Tiny
  • mhpautos
  • Expert
  • 30,495 posts

Get 3 or 4 brake hose clamps and clamp off brake hoses, if pedal is hard and high, problem is below clamps, see what this shows, if in doubt get a mechanic to do this test.

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Sunday, October 9th, 2011 AT 11:50 PM

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