Is it okay if there are cracks in the tire tread?
2 Answers
Tires with cracks should not continue to be used. Here is some information about cracked tires: 1. Service life: Generally, the service life of tires is 3-5 years. Over time, even with careful driving, the surface may harden and develop cracks. Continuing to use such tires poses a risk of blowouts. 2. Tire usage precautions: Avoid turning the steering wheel while stationary, as this is often a bad habit left over from driving school. It causes wear on a single contact point of the tire, leading to severe localized wear and shortening the tire's lifespan. Always turn the steering wheel while the wheels are rolling. Avoid driving on curbs, as mounting curbs can easily cause tire bulges. Also, be cautious of potholes on the road and try to avoid them, as driving quickly over rough surfaces can lead to tire bulges and tread separation.
Having driven for over a decade, I always get nervous when I see cracks in the tire tread—it directly relates to driving safety. Small cracks might just be a natural sign of rubber aging, but if the cracks are deep or spread across the tread, they can cause skidding or even blowouts, especially in rainy conditions or at high speeds. A simple check is to insert a coin into the crack; if the edge of the coin is visible, it’s time to replace the tire. Common causes include prolonged sun exposure, low tire pressure, or extended use—typically, tires last about five years, so don’t hesitate to replace them if they’re past their prime. Safety is no small matter: checking tire pressure monthly and avoiding parking in direct sunlight can save you big trouble. A friend of mine ignored minor cracks and ended up spending thousands on repairs after a rainy-day blowout—totally not worth it.