How to Tell When to Replace Tires
2 Answers
Methods to determine when tires need replacement: 1. Check the degree of tire wear. A simple method is to look at the marks in the longitudinal grooves of the tire tread. The height of these marks is 1.6 millimeters. When the remaining groove depth of the tire tread reaches or falls below 1.6 millimeters, it's time to replace the tires. 2. Consider the time or mileage. 3. Check for any abnormalities in the tires. Tires are circular elastic rubber products mounted on metal rims, used on various vehicles or machinery to support the body, absorb external shocks, ensure contact with the road, and maintain the vehicle's driving performance. Tires are often used under complex and demanding conditions, enduring various deformations, loads, forces, and high and low temperatures during operation.
Judging whether tires need replacement is quite simple—I rely on three tricks. The first is checking the tread pattern. Insert a one-yuan coin into the tread groove; if the national emblem is visible, it's time to change them. The second is inspecting the tire sidewalls. If there are bulges, cracks, or small cuts, it indicates damage to the inner cord layers, risking a blowout anytime. The third is gauging the car's behavior—if it tends to skid during turns or drifts inexplicably, the treads are likely worn out. Last time on the highway during rain, I nearly skidded, so I replaced the tires immediately for safety. Tire sidewall damage and bald treads are the biggest hazards. Even at 50,000 kilometers, stay vigilant with inspections. Regular checks are the best assurance.