How Often Should Car Tires Be Replaced?
2 Answers
Car tires should be replaced every 5 years or after driving 60,000 to 80,000 kilometers. The tire replacement process is as follows: 1. Loosen the screws; 2. Lift the vehicle with a jack; 3. Remove the screws fixing the wheel (turn counterclockwise to loosen and clockwise to tighten); 4. Remove the tire; 5. Install the new wheel. Precautions for car tire replacement include: 1. Choose tires of the same specification; 2. Replace the valve stem at the same time; 3. Pay attention to the installation direction and inflation; 4. Check the tire pressure; 5. Perform a four-wheel alignment after replacement; 6. When removing the tire, slightly loosen the fixing screws before lifting the vehicle partially with a jack; 7. Choose tires with guaranteed quality.
I've been driving a car for many years, and tire safety is of utmost importance. Generally, tires should be replaced every 5 to 10 years or when the tread depth falls below 1.6mm, which is the national standard threshold. I usually check tire pressure and tread depth monthly using a one-yuan coin test: insert it into the tread groove, and if the entire head of the coin is visible, it's time for new tires. Rubber aging is a hidden killer, especially in hot regions or when parked in sun-exposed garages, as tires can start cracking after 5 years. Also, watch out for sidewall bulges or uneven wear—don't wait for a blowout to take action. Safety first: during long trips, make a habit of inspecting tires at rest stops to avoid trouble. Additionally, rough roads accelerate wear, so opt for all-season tires for better durability when replacing them.
