Which maintenance option best describes preventing uneven tire wear?

• A. Rotate tires regularly.
• B. Check tread depth.
• C. Inflate to maximum pressure.
• D. Maintain proper inflation, rotate tires, check tread depth, and replace worn tires.

Answer: (D)

Preventing uneven tire wear comes from a balanced maintenance routine that keeps tires evenly stressed and wearing at a similar rate. Proper inflation ensures the tire contact patch is correct; overinflation makes the center wear faster, while underinflation wears the outer edges more. Regular rotation moves tires so wear is spread across all four tires rather than concentrating on one spot. Checking tread depth helps you spot wear early and ensures you’re not driving with worn or uneven tread. Replacing worn tires stops the progression of unequal wear and maintains safe handling and grip. When you combine all of these practices, you’re doing the most to prevent uneven wear, which is why that option is the best description.

Rotating tires alone helps, but doesn’t fix inflation or tread-depth issues. Checking tread depth alone won’t prevent ongoing wear. Inflating to maximum pressure is unsafe and accelerates wear and loss of traction.