How to Read Tire Pressure on Sidewall: Decode Numbers for Safety and Performance

To read tire pressure on the sidewall, find the maximum pressure in small print near the bead, where the tire meets the rim. This number, given by the tire manufacturer, shows the highest pressure the tire can safely handle. Staying within these safe limits ensures the best performance and safety for your vehicle.

For example, if the number shows 35 PSI, the tire can safely handle that level. However, the manufacturer’s recommended pressure is usually found on a label inside the driver’s side door or in the owner’s manual. This recommended pressure may differ from the maximum indicated on the tire sidewall.

Regularly checking the tire pressure benefits safety and performance. Under-inflated tires can lead to poor handling, increased tire wear, and a higher risk of blowouts. Conversely, over-inflated tires can cause a harsh ride and reduced traction.

Understanding these numbers helps ensure your vehicle operates effectively. Keeping tires at the correct pressure enhances fuel efficiency and prolongs tire life. As you maintain tire pressure, consider factors that affect it, such as temperature fluctuations and load demands, which influence how well the tires perform over time.

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