What to Do When a Car Tire is Punctured by a Nail but Doesn't Lose Air?

[MacJune]

Here are the solutions for when a car tire is punctured by a nail but doesn't lose air: Do not pull out the nail immediately, as doing so may cause the tire to lose air, rendering the car undrivable. Below is an introduction to car tires: 1. Definition of tires: Car tires are one of the essential components of a vehicle. They directly contact the road surface and, together with the car's suspension system, help absorb shocks during driving, ensuring a comfortable ride and smooth driving. They also ensure good adhesion between the wheels and the road, improving traction, braking, and off-road performance. 2. Effects of low tire pressure: Tire pressure is crucial for tire longevity—both too high and too low pressure can shorten its lifespan. Low pressure increases tire deformation, leading to cracks on the tire sidewalls and excessive flexing, which generates heat, accelerates rubber aging, and causes fatigue or breakage of the tire's fabric layers. Low pressure also increases the tire's contact area with the road, accelerating wear on the tire shoulders. 3. Effects of high tire pressure: Excessive tire pressure overstretches the tire's fabric layers, reducing elasticity and increasing the load on the tire during driving. This can lead to internal cracks or blowouts upon impact. High pressure also accelerates tread wear and reduces the tire's resistance to punctures.