During a wheel alignment road test, what should be primarily evaluated?

During a wheel alignment road test, it is essential to primarily evaluate the steering or handling reactions of the vehicle. This assessment helps to determine how well the vehicle responds to driver inputs while in motion, which is a critical indication of whether the wheel alignment is within specifications. Proper alignment ensures that the vehicle tracks straight while driving and that there is minimal pulling to one side, contributing to the overall safety and comfort of the ride.

While caster and camber measurements are important aspects of a wheel alignment, they are typically assessed with specialized equipment rather than through a road test. Brake responsiveness and tire pressure levels, although significant for vehicle safety and performance, are not the main focus during a wheel alignment road test. The emphasis on steering and handling reactions directly relates to the effectiveness of the wheel alignment itself, making it the most relevant factor to evaluate during this procedure.