1999 Pontiac Sunfire bad brakes

1999 PONTIAC SUNFIRE
100,000 MILES • 4 CYL • 2WD • AUTOMATIC
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DAND1953
  • MEMBER
  • 1 POST
What is the symptoms of a bad master brake cylinder
Feb 15, 2010 at 8:30 AM
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BLUELIGHTNIN6
  • Experienced Mechanic
  • 16,542 POSTS
When a brake master cylinder begins to go bad or fails, you will notice a soft or squishy feeling when you press down on the brake pedal. When constant pressure is maintained on the brake pedal (like when you keep your foot on it at a stop light), the brake pedal will begin to sink to the floor as the brake fluid leaks internally in the master cylinder
Feb 15, 2010 at 9:41 AM
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