1997 Gmc Suburban Brake Pedal Floor Trouble Stopping Pump Get Power

1997 GMC SUBURBAN
17,000 MILES
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ANONYMOUS
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  • 1 POST
The brake pedal goes to the floor and has trouble stopping have to pump the pedal to get any stopping power
Mar 6, 2013 at 5:12 PM
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CARADIODOC
  • ✓ASE Certified Mechanic
  • 34,321 POSTS
  • ASE Certified Mechanic
Internal leakage in the master cylinder. Rear brake shoes seriously out-of-adjustment or one of the linings broken loose from its frame. External fluid seepage. Air in a line.
Mar 6, 2013 at 6:21 PM
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