What might indicate a need for suspension adjustment?

The indication for a need for suspension adjustment revolves around the vehicle's alignment and tire wear patterns. When a vehicle does not drive straight, it often signifies that the suspension components may be out of adjustment, which can alter the vehicle's alignment. This misalignment can lead to uneven tire wear, where certain areas of the tire tread are worn more rapidly than others, indicating that the tires are not making proper contact with the road surface.

Proper suspension geometry is crucial for effective handling, stability, and tire longevity. If the suspension system is not functioning correctly, it will not only impact the driving straight but can also reduce the overall safety and performance of the vehicle. Therefore, extensive tire wear and the vehicle pulling to one side are primary signs that suspension adjustments are needed to restore proper function and alignment.