How to Check if Tire Pressure is Normal?

[DiTaylor]

To check if tire pressure is normal, the simplest and most straightforward method is to use a tire pressure gauge for measurement. However, if a tire pressure gauge is not available, you can only rely on visual inspection. For most vehicle models, under normal tire pressure conditions, the number of tire treads in contact with the ground is 3 to 4. If more than 4 treads are in contact, it indicates that the tire pressure is too low. Strictly speaking, tire pressure refers to the air pressure inside the tire. In car maintenance, the engine is the heart of the car, and damage to the engine will lead to the end of the car's life. The tire pressure is the blood pressure of the car, and the level of tire pressure plays a crucial role in the car's performance and power.