1990 Buick Riviera ABS problem

1990 BUICK RIVIERA
253,000 MILES • 6 CYL • FWD • AUTOMATIC
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JDMG99
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  • 1 POST
can not any action to the rear brakes when pressing the brake pedal. Seems like it takes more power to press the pedal and less braking power.
Jan 22, 2008 at 6:36 PM
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2CARPRO JACK
  • ✓ASE Certified Mechanic
  • 11,533 POSTS
  • ASE Certified Mechanic
SOunds like th epower booster is having aproblem. Verify good vacuum to it and be sure the check valve is good, If all good then it needs a new booster
Jan 23, 2008 at 3:17 PM
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BIGALAN
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  • 2 POSTS
[quote:138a437395="2CarPro Jack"]SOunds like th epower booster is having aproblem. Verify good vacuum to it and be sure the check valve is good, If all good then it needs a new booster[/quote:138a437395]
Feb 1, 2008 at 10:42 AM
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