Front Suspension - Overview. Description and Operation

Overview

The front suspension consists of the following components:

• Lower arms
• Stabilizer bar, bushings and links
• Struts and Springs Assembly
• Wheel bearings
• Wheel Hubs
• Steering knuckles
• Wheel studs

Vehicles with dynamic suspension:

• Suspension Height Sensor
• Dynamic Controlled Struts and Springs Assembly

Refer to: Vehicle Dynamic Suspension (204-05 Vehicle Dynamic Suspension).

The front suspension uses a MacPherson strut system. This suspension system includes a strut assembly that replaces the upper control arm and ball joint. The strut functions as a shock absorber and is surrounded by a coil spring. The strut and spring assembly supports the sprung mass of the vehicle and is also the pivot point for the steering knuckle. This system uses a lower suspension arm and ball joint for the lower (unloaded) pivot point of the steering knuckle.