The brake master cylinder is the first component in a vehicle’s braking system, activated by depressing the brake pedal. The pedal pushes a piston through this cylinder, forcing brake fluid ...

Use brake fluid test strips or a pen tester to measure brake fluid quality, condition and color. Old or contaminated brake ...

Refill the empty master cylinder reservoir with fresh fluid ... Repeat the process with the right front brake and finally with the left front brake. The idea is to work from the calipers farthest ...