Proper inflation of automobile tires is essential for driving safety and fuel efficiency. First, make sure the tires are checked in the cold condition, because the hot car will increase the air pressure. Use a tire barometer to measure tire pressure, referring to the recommended pressure in your car's manual. Usually, the maximum pressure will also be marked on the side wall of the tire, but it should be inflated according to actual needs.
Check the tire pressure regularly, at least once a month, especially in extreme weather conditions, where the pressure can fluctuate. In addition, proper tire pressure can also extend tire life and improve driving comfort. At the gas station or when using a household air pump, be sure to inflate to the recommended value and avoid overcharging or undercharging. Check the status of the tire regularly, and repair the problem in time to ensure driving safety.