Does the thermal expansion and contraction of car tires affect tire pressure?

[FinnMarie]

Thermal expansion and contraction of car tires do affect tire pressure. Overview of tire pressure: 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 level of tire pressure plays a crucial role in the performance and power of the car. Relationship between tire pressure and load capacity: Tire pressure is an indicator of a 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; the lower the pressure, the smaller the load capacity.