1997 GMC Sierra Brake pedel goes all the way to the floor

Tiny
TYLERGLAZ
  • MEMBER
  • 1997 GMC SIERRA
  • V8
  • 4WD
  • AUTOMATIC
  • 128,000 MILES
About two weeks ago my brake pedal started going all the way to the floor about 95% of the time that I brake. I was told that the master cylinder is bad and needs to be replaced. I think I can do it myself but want to know if it is worth it or should I just take it in and get it looked at by a proffessoinal. Also, what is the best way to bleed off the brake system if I do change it myself and where exactley are the bleed off screws located?
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Sunday, March 15th, 2009 AT 10:13 PM

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Tiny
RASMATAZ
  • MEMBER
Its the brake master cylinder if there's no leak anywhere-better save than sorry bring her in for you and your family safety-The brake system is the most dangerous system on the vehicle.
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Sunday, March 15th, 2009 AT 10:32 PM

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