BRAKE SYSTEM

How does the brake system work?

Brake systems generally consist of a vacuum booster to assist the driver in pressing the pedal, a brake master cylinder that pressurises brake fluid when the pedal is pressed, metal brake lines, rubber brake hoses, disc brake systems and on some cars a drum brake system.

Most vehicles also have an ABS system – designed to pulse the brakes on a skidding wheel when maximum braking pressure is applied.

In damp climates and areas where salt is used to de-ice roads, the metal brake lines can become rusted. Failure to replace rusted brake lines can result in the line rupturing under pressure, allowing the brake fluid to leak out of the system.