Should I Replace My Car Tires if They Have Minor Cracks?
2 Answers
Whether to replace car tires with minor cracks depends on the specific circumstances, as detailed below: 1. Cracking on the tread: If the cracking occurs on the tread, the need for replacement can be determined based on the severity of the cracks. However, if the cracks appear on the sidewall, especially at the junction between the sidewall and the triangular rubber, immediate replacement is necessary. 2. Outer rubber cracking: If the outer rubber is cracked, the sidewall's load-bearing capacity becomes uneven, and overinflated tires may pose a potential risk of blowouts. Therefore, sidewall cracks must be replaced promptly. 3. Wear level with indicators: If the wear reaches the level of the tire's wear indicators, the tire is essentially worn smooth and should be replaced. Otherwise, it will affect traction, indirectly impacting power, braking performance, and water drainage. In rainy conditions, smooth tires cannot drain water, potentially causing the vehicle to skid or lose control even on shallow water-covered roads.
Should tires with cracks be replaced? From a safety perspective, I'd like to share my thoughts. Having driven for many years myself, I've encountered similar situations. Tire cracks are indeed a potential hazard, especially if they're deep or located on the sidewall, which could indicate rubber aging or excessive pressure. I recommend visiting a professional shop for inspection as soon as possible, because the risk of blowouts at high speeds is significant and can easily lead to accidents. Don't delay—safety first. Meanwhile, consider preventive measures: maintain proper tire pressure, avoid overloading tires or prolonged exposure to direct sunlight, which can slow down aging. The depth of cracks is also crucial—use a coin to measure it; if it exceeds 1.6mm, replacement is necessary. Don't overlook these details. Tires are the only part of the car that contacts the road, so protecting them ensures safe driving.
