Can You Continue Driving with a Tire Pressure of 175?
2 Answers
A tire pressure of 175 is relatively low and should not be continued to drive on, as it may lead to sidewall rupture, increased driving load, and the risk of a tire blowout. According to the international GBT2978-2008 standard, the general standard tire pressure ranges from 240-250kpa; reinforced tires range from 280-390kpa; the maximum pressure should not exceed 350kpa. Hazards of excessively high or low tire pressure: 1. Hazards of excessively high pressure: When the tire pressure is too high, it reduces the tire's grip, affects braking performance, and the driver may feel vibrations in the steering wheel. In severe cases, it can even cause the car to veer off course, reducing driving comfort. High tire pressure decreases the contact area between the tire and the ground, leading to localized wear of the tire tread, reduced contact area, poorer grip, and increased susceptibility of the fragile sidewalls to bulging, thereby shortening the tire's lifespan. 2. Hazards of excessively low pressure: When the tire pressure is too low, it increases the contact area between the tire and the ground, raises the friction coefficient, increases driving resistance, accelerates tire wear, and reduces the tire's lifespan.
As a driver who frequently takes long trips, I think a tire pressure of 175 kPa is quite unsafe. The standard tire pressure usually ranges between 200-250 kPa. Lower pressure can easily cause the tires to overheat, wear out faster, and even risk a blowout at high speeds. I've suffered from low tire pressure before, and my fuel consumption also increased. In my opinion, it might be passable for short distances at low speeds, but definitely avoid highways or long journeys. Quickly find a gas station or auto repair shop to inflate your tires, and check the label on your car door to find the recommended pressure for your vehicle. Make it a habit to check your tire pressure with a gauge every two weeks to ensure safety. Temperature changes can also affect tire pressure, so it's always good to stay vigilant.