When driving, how much is the front wheel pressure of the car normal?

Tire is an important factor for the safe driving of automobiles, and the tire pressure maintains the tire life, so the standard tire pressure is extremely important. Many people have a vague concept of tire pressure. They don't care what the tire pressure is, unless there is a leak or puncture. Today, let's talk about the appropriate tire pressure.

Is the standard tire pressure of automobile tires 2.3 or 2.5? The tire pressure of ordinary cars can be controlled at around 2.2-2.5. However, the standards of different models are different, and the specific tire pressure range needs to be controlled. Please refer to the owner's manual or door label. Due to the high temperature in summer, the normal tire pressure needs to be reduced. Because the temperature is high when driving in summer, the tire temperature will also rise when the car is driving, and the tire pressure will also rise accordingly. Therefore, the tire pressure should be reduced by 0. 1 to 0.2 points in summer and 0. 1 to 0.2 points higher than normal in winter.

What is the standard tire pressure of automobile tires? Standard tire pressure (referred to as standard tire pressure) can usually be found in the following places: a. Vehicle user manual; B. Label next to the cab door (near the B-pillar); C. the drawer next to the driver's seat of the vehicle; D. fuel tank cover door; E. The tire pressure of the car is near the doorpost or on the fuel tank cover, or look at the passenger door of your car. Different models have different weights and different tires. Front wheels and rear wheels are generally different. Common tire pressure reference values of some brand models

What are the hazards of high or low tire pressure? The danger of low tire pressure, the tire will be very soft when pressed down, and the deformation will be greater when driving. The tire will touch the ground once every turn, causing deformation. The lower the tire pressure, the longer it takes to recover the deformation. In other words, the lower the tire pressure, the faster the driving speed, and the more likely it is to produce standing waves. This phenomenon will lead to a sharp rise in tire temperature, leading to tire leakage. The friction coefficient with the road surface will increase and the fuel consumption will increase; The friction between the tire and the ground has doubled, the tire temperature has risen sharply, the tire has become soft, and the strength has dropped sharply. Vehicle driving at high speed may cause tire puncture; If the tire pressure is too low, the deformation of the carcass will increase, and the sidewall will crack easily, and buckling will occur at the same time, which will lead to overheating, promote rubber aging, tire cord fatigue and tire cord fracture, and increase the contact area of the tire. Accelerate the wear of shoulders; The steering wheel of the vehicle becomes heavy, easy to run off, poor maneuverability and loud tire noise.