Caster is the measurement beginning at the steering axis and ending at the opposite axis when viewed from the side of the car. In other words, it is whether the vehicle is at its proper height at both the front and rear of the vehicle. Because the vehicle’s height is ultimate what impacts caster, worn springs can lead to caster problems, as can modifying a vehicle with a lift kit. When the caster is out, the vehicle can pull to the right or left.
Camber is the degree to which the vehicle’s wheels are angled when viewed from the front end of the car. While there is always a certain degree of camber, there mustn’t be an unequal camber between tires. When the camber is unequal, the vehicle will pull to the side with the most camber. Camber issues can lead to uneven or premature tyre wear.
Toe measures the degree to which the vehicle’s wheels are pointed in or out. When the toe is off even slightly, drivers will experience vibrations while driving. Toe problems will also lead to issues such as premature or uneven tyre wear.
