Question about 1984 Chevrolet K2500

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Brake peddle goes to the floor. replaced both wheel cyl both brake calipers as well as brake booster.

I know there is no air in lines and all bleeders had good pressure.

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  • Contributor
  • 11 Answers

There's still air in it or your master cylinder. it's the only thing left that you haven't changed

Posted on Mar 01, 2015

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Posted on Jan 02, 2017

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SOURCE: Brakes no longer work in 1989 Chevy half ton pickup 2 wheel drive 350cubic inch

change dump valve under master cylinder

Posted on Aug 17, 2008

  • 18 Answers

SOURCE: front disc brakes

Replace the rubber brake hose going to caliper, do both sides. Your problem will be solved

Posted on Sep 18, 2008

Brian032472
  • 150 Answers

SOURCE: Brake failure

I would bleed the brakes with a power bleeder.

Posted on Nov 19, 2008

  • 1 Answer

SOURCE: brakes

Flexible brake lines are probably balooning out causing pressure not to build up, replace flexible to the calipers.

Posted on Mar 03, 2009

emissionwiz
  • 75066 Answers

SOURCE: brake pedal dropping to floor

do u have the antilock brake bleeding tool? if not you will need to have the dealer bleed the brakes, the ABS control valve must be electricaly held open to bleed the brakes there of course is a special tool for this.

Posted on Oct 18, 2009

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Is the master cylinder good? a bad master can cause this also did you bleed the master first before bleeding at the wheel and also make sure the bleeder screw is clean, if the hose is good then theres only a few things, a bad master or a master that wasnt bleed, try bleeding the master first then try rebleeding the brakes.

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