Why does the tire pressure rise from 180 to 190 after driving for a few minutes in winter?
1 Answers
The reason why the tire pressure rises from 180 to 190 after driving for a few minutes in winter: the tire is overinflated, and prolonged operation generates heat through friction, leading to increased tire pressure. Below are the specific reasons: Friction generates heat: When the car is in motion, the tires are the main friction components. As the car moves, the continuous friction between the tires and the road surface causes the tire temperature to rise, naturally increasing the tire pressure. Solutions for excessive tire pressure: If the vehicle's tire pressure is too high, it is advisable to release some air to bring the tire pressure back to the normal range. Otherwise, it will not only affect the driving experience but also pose certain risks. Driving with excessively high tire pressure will make the tires feel less elastic, leading to abnormal wear and reducing the tire's lifespan. Moreover, under high-speed and high-temperature conditions, it increases the risk of tire blowouts.