I have gone through 2 bottles of break fluid

2003 CHEVROLET SUBURBAN
113,000 MILES
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DURBINFAMILY
  • MEMBER
  • 1 POST
I see no leaking. The back rims have rusting. They are made of aluminum.
Feb 10, 2012 at 8:50 AM
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FIXITMR
  • ✓Experienced Mechanic
  • 9,989 POSTS
It sounds like the master is bad and leaking into the brake booster. also, look for any wetness at backsides of wheels/tires. usually back brakes leak slow from cylinders. is it rear drum brakes?
Feb 10, 2012 at 10:43 AM
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