Brake System

WARNING: This page is about a different car, the 2007 Ford Ranger. However, it is still accessible from the selected car via links, so may be relevant.

The brake system consists of the following components:

Fixed brake pedal
Front dual piston brake calipers
Hydraulic control unit (HCU) (part of the ABS)
Master cylinder and fluid reservoir
Mechanical parking brake system
Optional ABS
Rear drum brake system
Vacuum-assisted power brake booster

The brake pedal is connected to the power brake booster, which is connected to the brake master cylinder. When the brake pedal is pressed, brake fluid is pushed through the doubled-walled steel tubes and flexible hoses to the front disc brake calipers and rear wheel cylinders. The brake fluid enters the brake calipers and wheel cylinders, forcing the caliper pistons, wheel cylinder pistons, brake pads and brake shoes outward against the brake disc and drum friction surfaces slowing or stopping the rotation of the wheels. When the brake pedal is released, brake fluid pressure is relieved, returning the caliper pistons, cylinder pistons, brake pads and brake shoes to the unapplied position.

For information on:

the brake pedal, refer to HYDRAULIC BRAKE ACTUATION .
the front dual piston brake calipers, refer to FRONT DISC BRAKE .
the master cylinder and fluid reservoir, refer to HYDRAULIC BRAKE ACTUATION .
the mechanical parking brake system, refer to PARKING BRAKE AND ACTUATION .
the optional ABS and HCU, refer to VEHICLE DYNAMIC SYSTEMS .
the rear drum brake system, refer to DRUM BRAKE .
the vacuum assisted power brake booster, refer to POWER BRAKE ACTUATION .