What tire condition is likely to cause reduced grip on the road and increased wear on the tires?

Study for the NAFA Fleet Maintenance Management Test with helpful resources. Improve your skills with multiple choice questions, hints, and explanations to pass the exam successfully!

The choice of overinflation as a condition impacting tire grip and wear is significant. When tires are overinflated, they cannot maintain optimal contact with the road surface. The added pressure causes the tire's center to bulge out, resulting in a smaller contact patch, which can lead to reduced traction. This diminished grip is particularly noticeable in wet or slippery conditions, as the tire may struggle to channel away water effectively, increasing the chance of hydroplaning.

In addition to its impact on grip, overinflation can accelerate tire wear. When tires are inflated beyond the manufacturer's recommended pressure, they tend to wear unevenly, particularly in the center of the tread. This uneven wear not only shortens the tire's lifespan but also places the vehicle at an increased risk for handling issues.

By maintaining the correct tire pressure as specified by the manufacturer, drivers can ensure better contact with the road, enhance grip, and promote even wear, ultimately leading to improved safety and performance.

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