What does the 'h' on car tires mean?

1 Answers
DelLuke
07/25/25 8:58am
The 'h' on car tires indicates a maximum speed of 210 kilometers per hour. Here are some maintenance methods for car tires: 1. It's best to rotate the tires every 20,000 kilometers, for example, swapping the front tires to the rear. 2. Regularly use a hard object to remove stones and other debris from the tire treads. 3. When a tire is punctured by a nail or has other issues, it's best to promptly replace it with the spare tire. 4. When installing new tires, it's advisable to perform a four-wheel alignment to prevent uneven tire wear. 5. Check the tire pressure every month, ensuring it's between 2.2 and 2.8, and note that the pressure on the same axle must be the same.
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