What is the appropriate tire pressure in hot weather?
2 Answers
In hot weather, a tire pressure of around 2.4 bar is generally suitable because the temperature of the tires rises after driving, which will further increase the air pressure inside the tires. Tires are the only components of a car that come into contact with the ground, and they are crucial for the vehicle's driving stability and safety. The importance of tire pressure: Tire pressure is extremely important; it should not be too high or too low, as both can affect the vehicle's driving stability and safety. During high-speed driving, if the tire pressure is too low, the tires may develop wave-like deformations, increasing the risk of a blowout. If the tire pressure is too high, it reduces the contact area between the tires and the ground, which can impair the vehicle's handling. Introduction to tire pressure: Tire pressure, strictly speaking, refers to the air pressure inside the tires. In car maintenance, the engine is considered the heart of the car—its failure can lead to the end of the car's life. Similarly, tire pressure is like the blood pressure of the car; the level of tire pressure plays a vital role in the vehicle's performance and power.
In hot weather, tire pressure should be kept moderate. I've been driving for decades and always pay special attention to this in summer. I remember when I was young, once on a long highway trip, the tire pressure was too high and combined with the heat, the tires overheated and nearly blew out—it was terrifying. Manufacturers usually place a label on the driver's door frame recommending the tire pressure value; for my car, it's around 32 PSI. In hot weather, I check the pressure in the morning when the car is cool, keeping it slightly lower because the pressure can rise by 1-2 points as temperatures increase. Checking tire pressure once a month is crucial—just buy a simple tire pressure gauge; it's a ten-dollar thing. Don't skimp on this small expense. High tire pressure accelerates tire wear and actually increases fuel consumption; too low, and handling becomes unstable while damaging the rims. Safety first—make it a habit to check before driving in hot weather.
