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Hydraulic Pressure Inspection

WARNING: This page is about a different car, the 2016 Mazda CX-5. However, it is still accessible from the selected car via links, so may be relevant.
  1. Start the engine. Depress the brake pedal when the vacuum reaches 66.7 kPa {500 mmHg, 19.7 inHg}  .
  2. At this time, apply the indicated pedal force and if the fluid pressure is within the specification, the unit is normal.

Master cylinder fluid pressure 

Vacuum amount at 66.7 kPa {500 mmHg, 19.7 inHg}
Pedal force Fluid pressure
200 N {20.4 kgf, 45.0 lbt} 6, 900 kPa {70.36 kgf/cm2 , 1, 001 psi} or more