2000 Buick Century Q&A
2000 Buick Century Question: Loosing break fluid but no sign of leak. Where is it going?
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! - overbys
It may leaks into the brake booster, but follow Overbys suggestion and get a shop check it throughly. Zee - ZeeTech