1992 Buick Skylark Hissing noise

Tiny
GUMBEAUX
  • MEMBER
  • 1992 BUICK SKYLARK
Brakes problem
1992 Buick Skylark 6 cyl Front Wheel Drive Automatic

Loud hissing noise from the brake pedal when applying brakes while running, new brake pads installed
Saturday, July 11th, 2009 AT 8:39 PM

2 Replies

Tiny
MHPAUTOS
  • MECHANIC
  • 31,937 POSTS
Hi there,

This will be a vacuum leak from the brake booster, get this inspected ASAP as if the booster fails, you will have very poor brakes.

Mark (mhpautos)
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Saturday, July 11th, 2009 AT 8:44 PM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
The brake booster is leaking
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Saturday, July 11th, 2009 AT 8:45 PM

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