Unbalanced tires or low tire pressures can cause which of the following?

Unbalanced tires or low tire pressures can cause which of the following?

• A. Increased fuel economy
• B. Faster tire wear
• C. Decreased stopping distance
• D. All of the above

Answer: (B)

Unbalanced tires or low tire pressures change how the tire contact patch behaves with the road, which accelerates wear. When tires aren’t balanced, the uneven load and vibration cause certain areas of the tread to bear more stress, leading to faster, uneven wear. Low pressure makes the tire deform more as it rolls, increasing heat and causing the tread to wear out more quickly—especially on the edges. These conditions don’t improve fuel economy or reduce stopping distance; in fact, they typically worsen both, so the outcome that best fits the situation is faster tire wear.

Unbalanced tires or low tire pressures change how the tire contact patch behaves with the road, which accelerates wear. When tires aren’t balanced, the uneven load and vibration cause certain areas of the tread to bear more stress, leading to faster, uneven wear. Low pressure makes the tire deform more as it rolls, increasing heat and causing the tread to wear out more quickly—especially on the edges. These conditions don’t improve fuel economy or reduce stopping distance; in fact, they typically worsen both, so the outcome that best fits the situation is faster tire wear.