It's important to maintain the correct tire pressure in your Toyota Corolla 2000 to ensure optimal handling, fuel efficiency, and tire longevity. Underinflated tires can cause reduced fuel efficiency, poor handling, and premature tire wear, while overinflated tires can lead to a rougher ride and reduced traction.
You can find the recommended tire pressure for your specific vehicle in the owner's manual or on the sidewall of your tires. It's recommended to check your tire pressure regularly, especially before long trips or when carrying heavy loads.