Suspension, Steering and Brakes Air in brakes?

Discussion in '7th Generation (2003-2008) [Acura TSX]' started by accordsedan, Wednesday 21st Mar, 2012.

  1. accordsedan Club Member ★ ☆ ☆ ☆ ☆

    The other day I noticed a kinda of hissing sound when I press the brake pedal, brakes seem fine but wonder if this sound is normal. I only noticed it as was driving with no radio on and usually the music will block the sound out.
  2. accordsedan Club Member ★ ☆ ☆ ☆ ☆

    is this sound normal? Can anyone help? Cheers
  3. Ichiban Founder Staff Team

    England CJ Leeds
    Hi Bud it normal to do thing the servo attached to the brake reservoir works off vacuum pressure.
  4. accordsedan Club Member ★ ☆ ☆ ☆ ☆

    thanks. i just took to Honda and they confirmed its fine. the technician said his accord made same sound. i just never noticed it before!
  5. Paul Club Veteran ★ ★ ★ ★ ★

    As long as the brakes are firm to the bite the noise is normal. When I had my VSA unit replaced a small amount of air was left in the system. The pedal feel as spongy and a quick bleed soon sorted it. You can definietly tell the difference.