Loosing break fluid but no sign of leak. Where is it going? on 2000 Buick Century

Loosing break fluid but no sign of leak. I have to add fluid about once a month.I replaced both rear brake cylinders about 6 months ago.

by in Charleston, SC on April 07, 2011
2 answers
ANSWER by on April 07, 2011
you ARE losing fluid, you just can't see it. because this is a safety issue, you need to take the car to a qualified techician ASAP. don't cause an accident due to your brakes failing!
ANSWER by on April 07, 2011
It may leaks into the brake booster, but follow Overbys suggestion and get a shop check it throughly. Zee