still have a pedal that goes to the floor?

7.3L • V8 • TURBO • 2WD • AUTOMATIC
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FIREDOG68
  • MEMBER
  • 3 POSTS
I have replaced the booster, master cylinder, vacuum pump, abs pump , rear wheel cylinders and still have a pedal that goes to the floor. The vacuum system is pulling 21in. HELP
Jan 23, 2015 at 8:21 AM
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CADIEMAN
  • ✓Experienced Mechanic
  • 3,544 POSTS
ck. the vacuum canister for a leak. if so u will need to replace it.
Jan 23, 2015 at 9:32 AM
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STRAILER
  • ✓Experienced Mechanic
  • 55,512 POSTS
Yep, this can be the ABS module has air trapped inside of it which will cause the issue you have described or you have a seized brake caliper slide. Please go over these two guides to help fix the problem.

https://www.2carpros.com/articles/abs-controller-bleed

and

https://www.2carpros.com/articles/brake-pedal-goes-to-the-floor

Please go over these guides and get back to us.

Sep 19, 2024 at 8:26 AM
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