Operating a vehicle with underinflated tires creates a larger contact patch between the tire and the road surface. This increased contact area generates more friction, leading to reduced fuel efficiency and excessive tire wear. Furthermore, it negatively impacts handling and braking performance, increasing stopping distances and raising the risk of loss of control, especially in adverse weather conditions. For example, a tire underinflated by 10 psi can reduce its lifespan by 15% and increase fuel consumption by 2%.
Maintaining proper tire inflation is crucial for vehicle safety, performance, and longevity. Historically, drivers relied on manual gauges or visual estimations to assess tire pressure, often leading to inaccuracies. Modern vehicles frequently incorporate tire pressure monitoring systems (TPMS) that alert drivers to low pressure situations, promoting safer and more efficient driving practices. Correct tire pressure contributes to optimal fuel economy, extends tire lifespan, and ensures predictable vehicle handling.