How often should tire pressure be checked for optimal safety and performance?

Checking tire pressure every time the vehicle is fueled ensures that tires are always maintained at the recommended levels, which is crucial for safety and performance. Properly inflated tires contribute to better handling, improved fuel efficiency, and longer tire life. Additionally, tire pressure can fluctuate due to temperature changes, so regular checks help catch any issues before they become serious problems.

This proactive approach reduces the risk of a flat tire and can also improve overall driving comfort and responsiveness, making it the best practice for vehicle maintenance. Monthly checks are beneficial but might not be frequent enough to respond to sudden changes in tire pressure that could occur between fill-ups. The other options, such as checking only once a year or only when a flat occurs, are insufficient for maintaining optimal tire health and overall vehicle safety.