How to Read the Tire Pressure Label on the Car Door?

1 Answers
VanBradley
07/30/25 4:36am
Method to read the tire pressure label on the car door: The information provided on the tire pressure diagram on the car door indicates the recommended tire pressure values for different types of tires under full load and empty load conditions, for both front and rear wheels. Under normal circumstances, the tire pressure for ordinary family cars should be maintained between 230 and 250. Tire pressure refers to the air pressure inside the tire, and its level plays a significant role in the performance and power of the car. Tire pressure is an indicator of the car's load capacity. The size of the car's load depends on the level of tire pressure. According to the relationship between the tire's load index, tire pressure, and load capacity, the higher the tire pressure, the greater the load capacity, and the lower the pressure, the smaller the load capacity.
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