What is the normal tire pressure?

[SanKylie]

Tire pressure is generally normal between 2.3 to 2.7 bar. Excessive tire pressure reduces the contact area between the tire and the ground, significantly increasing the pressure and wear per unit area, leading to loss of braking control. When encountering bumps or depressions on the road, it can easily damage the vehicle's suspension system. Insufficient tire pressure increases the contact area between the tire and the ground, causing abnormal temperature rise inside the tire during driving, severe deformation of the tire side, accelerated aging of internal steel wires or fabric layers, increased fuel consumption, and reduced tire lifespan. Tire maintenance methods: 1. Pay attention to the friction sound between the tire and the ground while driving, especially the cushioning force when driving on uneven roads, and whether the acceleration during refueling changes compared to normal conditions; 2. Regularly visit a professional tire repair shop for tire inspection and pressure replenishment; 3. Check the tire condition before traveling. The flatness of radial tires should not be too low. You can try stepping on them with your foot. If they feel very elastic and not soft, it is in a normal state.