1999 Mercedes Benz ML320 brake noise

1999 MERCEDES BENZ ML320
90,000 MILES • 6 CYL • AWD • AUTOMATIC
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SLAMMING1
  • MEMBER
  • 1 POST
I get a lot of noise after I press on the brake pedal? sometimes, I hear the same noise when I turn on the car. It sounds like air leak??
Dec 31, 2008 at 12:30 PM
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GFIMOTORCARS
  • ✓ASE Certified Mechanic
  • 673 POSTS
  • ASE Certified Mechanic
You may have a leak in your brake booster. Have a friend turn on the vehilce and press the brakes while you listen at the booster. You should be able to here the leak well. This is a common repair and usually requires replacement of the booster in this model.
Jan 9, 2009 at 10:07 AM
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