What action should be taken to correct balance changes in a tire and wheel assembly?

Rebalancing a tire and wheel assembly is necessary to ensure even weight distribution around the wheel. This process addresses any imbalances that may develop over time due to factors such as uneven tire wear, loss of balance weights, or changes in tire pressure. When a tire and wheel assembly becomes unbalanced, it can lead to vibrations while driving, causing discomfort, premature wear on suspension components, and instability.

Rebalancing at regular intervals helps maintain optimal performance and safety. It’s recommended to check and potentially rebalance tires whenever they are removed for rotation or service, or at the first sign of vibration during driving. This proactive measure allows for corrective action before significant problems develop.

While inflating the tire correctly is essential for performance and safety, it does not directly address balance changes. Similarly, aligning the wheels is vital for ensuring proper handling and tire wear but is distinct from the necessity of rebalancing. Replacing a tire might be warranted if it is damaged or excessively worn, but it does not resolve issues with balancing if present on other tires in the assembly. Therefore, rebalancing is the fundamental action to correct balance changes effectively.