Brake System Leak Check

Fig 1: Identifying Brake Master Cylinder MIN & MAX Levels

Courtesy of MAZDA MOTORS CORP.

Check the brake fluid level. If the fluid level is below the MIN line on the brake master cylinder reservoir add the necessary amount of DOT 3 brake fluid.

Fig 2: Inspecting Brake Line Nuts And Brake Master Cylinder Reservoir For Fluid Leaks
Courtesy of MAZDA MOTORS CORP.
Inspect the (1) brake line nuts and the (2) brake master cylinder reservoir for fluid leaks.
Inspect the brake lines and hoses for fluid leaks.
Inspect the rear wheel cylinders for leaks.
Inspect the front disc brake calipers for leaks.
If a hydraulic leak is detected, repair or install a new component.