Is a tire pressure of 2.2 bar normal?

[LaElias]

A tire pressure of 2.2 bar is not normal. The normal range for car tire pressure is between 2.4 and 2.6 bar. In winter, it is appropriate to increase the pressure by 0.2 bar, while in summer, when the car is parked outdoors, the pressure can be 0.1 bar lower than the standard to prevent blowouts due to high temperatures. The hazards of excessive tire pressure include: 1. Reduced friction and adhesion of the tires, affecting braking performance; 2. Causing steering wheel vibration and deviation, reducing driving comfort; 3. Accelerating localized wear of the tread pattern in the center of the tire, shortening tire lifespan; 4. Increasing vehicle vibration, which indirectly affects the lifespan of other components.