Operation CHARM: Car repair manuals for everyone.

General Description

Wheel alignment refers to the angular relationship between the front wheels, the front suspension attaching parts, and the ground. Generally, the only adjustment required for front alignment is toe setting. Camber and caster cannot be adjusted for this vehicle. Therefore, should camber or caster be out of specification due to the damage caused by hazardous road conditions or collision, the damaged components must be identified and replaced.

The angle of the knuckle away from vertical (when viewed from the front of the vehicle) and the tilt of the suspension members from vertical (when viewed from the side of the vehicle) are involved in alignment.
A complete wheel alignment check should be performed when a service check is deemed necessary. Complete wheel alignment includes the measurement of all four wheels. Such alignment assures that the four wheels will be running in precisely the same direction.

When the vehicle is geometrically in alignment, fuel economy and tire life are increased and steering and performance are maximized.