Brake problem

Tiny
TROYWILLIAMS43
  • MEMBER
  • 1994 CHEVROLET S-10
  • 4.3L
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 220,000 MILES
My truck has a low brake pedal, I have replaced the front brake calipers, rear brake shoes, and still the brake pedal goes to the floor. I have clamped off the two front lines and the rear. That gives me a good firm pedal. If I take the clamp off the rear I lose about an inch of the pedal. I remove the clamp from the left front I lose about another inch of brake pedal. And of course I take the right front off I lose everything again.
Monday, June 6th, 2016 AT 1:59 PM

1 Reply

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
You have air in system if you have abs which it probably is, rent a power brake bleeder and bleed system that way it can take up to three quarts. If still doing it a local professional will need to open valves on abs unit with a scanner to bleed it.
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Thursday, August 27th, 2020 AT 6:31 PM

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