• Tiny
  • michael gage
  • 1988 Buick Reatta
  • 6 CYL
  • 2WD
  • automatic
  • 90,000 miles

My brakes are hard too press down and stop, my computer lites up all four brakes and fluid is good, is it the master cyl

Sunday, April 24th, 2011 AT 7:48 PM

1 Answer

  • Tiny
  • Docfixit
  • Expert
  • 18,991 posts

Suspect faulty brake vacuum booster. Run engine turn off pump brake pedal 5 times hold start engine if pedal does not go down the booster is faulty

Was this
Sunday, April 24th, 2011 AT 7:52 PM

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