The replacement of tires on a vehicle often raises the question of whether an associated adjustment to the vehicle’s steering and suspension geometry is necessary. This process, designed to ensure that all wheels are oriented correctly relative to each other and the road surface, can impact tire wear, fuel efficiency, and handling characteristics.
Proper wheel orientation provides several benefits. It maximizes tire lifespan by promoting even wear across the tread. Furthermore, it optimizes fuel economy by reducing rolling resistance. Correct alignment also enhances vehicle stability and responsiveness, contributing to improved driver control and overall safety. Historically, this procedure was performed using mechanical tools, but contemporary methods employ laser or optical measurement systems for increased precision.