Is It Serious If Car Tire Pressure Drops in Cold Weather?
1 Answers
It is serious if car tire pressure drops in cold weather and needs to be adjusted. Reasons why low tire pressure in cold weather is problematic: Due to low temperatures in winter, the tire pressure decreases as a result of thermal contraction. If the tire pressure is not appropriately increased, it will not only increase the car's fuel consumption but also accelerate tire wear. However, the tire pressure should not be too high either, as it would significantly reduce the friction between the tires and the ground, weakening braking performance. In winter, the tire pressure should be adjusted not only according to the manufacturer's standards but also based on the driving road conditions. Methods for adjusting tire pressure: Generally, car tire pressure should be checked at least once a month, and adjustments should be made with each season change. The ideal times for adjustment are November and May. In November, as winter sets in, tire pressure usually decreases and should be slightly increased. In May, as the weather starts to get hotter, it's advisable to check if the tire pressure is normal. Special attention should be paid to the fact that as long as the tire pressure is not significantly above the standard range, there is no need to deliberately reduce it. If the tires are not underinflated, there is no need to adjust them every month.
