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I need help on how to fix a stiff break pedal

Tiny
ASHLEYANDKIDS
  • MEMBER
  • 1992 CHEVROLET ASTRO
  • 21,000 MILES
The pedal is stiff all the time.I have fixed and replaced the power booster and the power sterring pump and the calipers and wheel cylinders. Still seems to be the same after all was done.
Wednesday, October 26th, 2011 AT 8:05 AM

3 Replies

Tiny
KHLOW2008
  • MECHANIC
  • 41,815 POSTS
Check the vacuum hose to the power booster and ensure you have sufficient vacuum for operating the booster.

Ensure the pedal to booster rod adjustment is correct.
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Wednesday, October 26th, 2011 AT 9:34 AM
Tiny
ASHLEYANDKIDS
  • MEMBER
  • 2 POSTS
No vacumn its hydrolic and there are no adjustments to linkage.
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Wednesday, October 26th, 2011 AT 4:36 PM
Tiny
KHLOW2008
  • MECHANIC
  • 41,815 POSTS
Go through the following chart and see if you can come up with anything.
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Wednesday, October 26th, 2011 AT 4:53 PM

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