Wheel Alignment Measurement And Specifications: Notes

Mobile Repair Possible: No 

Whenever the wheel alignment is performed or front suspension parts are adjusted, it is necessary to Perform Steering Angle Calibration. Refer to DIAGNOSTICS, PROGRAMMING AND SETUP USING IDS IN SERVICE

Suspension components with rubber/urethane bushings should be tightened with the vehicle at normal ride height. It is important to have the springs supporting the weight of the vehicle when the fasteners are torqued. If springs are not at their normal ride position, vehicle ride comfort could be affected, and premature bushing wear may occur.

Wheel alignment involves the correct positioning of the wheels in relation to the vehicle. The positioning is accomplished through suspension and steering linkage adjustments. An alignment is considered essential for efficient steering, good directional stability and to minimize tire wear.

Before starting wheel alignment, the following inspection and necessary corrections must be completed. Refer to Suspension and Steering System Diagnosis Chart below for additional information.

1. Inspect tires for size, air pressure and tread wear.
2. Inspect front wheel bearings for wear.
3. Inspect front wheels for excessive radial or lateral runout and balance.
4. Inspect ball studs, linkage pivot points and steering gear for looseness, roughness, or binding.
5. Inspect suspension components for wear and noise.
6. Check suspension ride height.
7. Road test the vehicle.

Perform the Front and Rear Wheel Alignment Measurement per the alignment machine manufacturer's instructions.