what would cause brake fluid to need to be filled often,brakes work great on 1990 Ford Tempo

i am filling brake fluid about every 3 days

Asked by for the 1990 Ford Tempo
1 answer
Brake fluid leaking. Check brake lines, wheel cyclinders, or between master cylinder and vacuum booster. The easiest way to check is in the morning look for a wet spot on the ground. You can also press the brake pedal a few times then look under vehicle for dripping fluid. The fluid is going somwhere you just have to find out what is leaking.