How to Bleed Brake Fluid?

[StWyatt]

Bleeding the brake system requires two people to cooperate. After replacing or topping up the brake fluid, the air in the hydraulic lines should be bled. One person continuously presses the brake pedal inside the vehicle to raise the pedal position and holds it steady without releasing. Meanwhile, the other person underneath the vehicle loosens the bleeder valve to allow air and brake fluid to escape from the lines. When the pedal position drops, immediately tighten the bleeder valve. Repeat this process several times until no air bubbles are seen exiting the plastic tube, then tighten the bleeder valve and reinstall the dust cap.