When should sway bar links be inspected?

Sway bar links should be inspected during regular maintenance or when noises during turns are heard because these components play a critical role in stabilizing the vehicle's body during cornering. They connect the sway bar to the suspension and help reduce body roll, especially in turns. If there is excessive wear or damage to the sway bar links, it may result in clunking or rattling noises, which are indicative of a problem that could affect handling and safety. Regular maintenance checks can help identify issues early, ensuring the vehicle’s stability and performance are maintained.

Inspecting sway bar links only when replacing tires or only during a major service may overlook potential wear that could impact driving safety at other times. Similarly, requiring inspection every six months regardless of usage does not take into account how much the vehicle is driven or under what conditions, which can significantly influence the condition of suspension components. Therefore, option A reflects a more comprehensive and practical approach to maintaining vehicle safety and performance.