When Should You Inflate Your Tires?

Before driving, it’s essential to check the tire’s air pressure. According to car manufacturers and global safety organizations, it’s recommended to do this when the tires are cold. The tire’s pressure can fluctuate based on temperature changes, making it inaccurate to check it after a long drive when the tires are hot.

The Impact of Heat on Tires

Temperature affects tire pressure. When it’s warm, the air in your tires takes up more volume, but when it’s cold, it takes up less volume. This can cause your car’s computer to believe the tires are low on air as the inflation pressure drops by 1 to 2 psi for every 10-degree drop in temperature. When driving, tire pressure increases by one psi for every five minutes of driving in the first 15 to 20 minutes.

Improve the Fuel Efficiency

To improve fuel efficiency and extend tire lifespan, it’s best to check tire pressure once a week or every two weeks, or each time you fill up your gas tank. Use a digital tire inflator to ensure equal air pressure in all tires, as the manufacturer recommends. This also helps keep the car balanced at high speeds.

When Should I Inflate My Tires?