Should I Inflate My Tires to 2.1 Bar in Autumn?
2 Answers
Autumn tire pressure of 2.1 bar requires inflation. Winter temperatures are relatively low, and due to thermal expansion and contraction, tire pressure will also change. Generally, the normal range of tire pressure is around 2.5 bar, which can be set as usual. However, after entering winter, the tire pressure should be increased slightly. Generally, adjusting it to 2.6 bar is the most suitable and safest range. Tire pressure standards for different tires: Standard tires: 2.4-2.5 bar; Reinforced tires: 2.8-2.9 bar; Maximum pressure: Should not exceed 3.5 bar. Normal winter tire pressure: In winter, adjust the tire pressure based on the standard tire pressure of the car tires, increasing it by about 0.2 bar. Normal summer tire pressure: Generally, the lower limit of the standard tire pressure for car tires is sufficient. For example, the lower limit for standard tires is 2.4 bar. If the car is often parked outdoors, the tire pressure can generally be about 0.1 bar lower than the standard to avoid tire blowouts due to high temperatures.
As someone who commutes by car regularly, this question reminds me of a similar situation I encountered last autumn. A tire pressure of 2.1 is generally on the low side, as most vehicles' standard tire pressure ranges between 2.2 and 2.5 - check your door label or manual for specific figures. With large temperature differences between morning and evening in autumn, the drop in air temperature naturally reduces tire pressure. A reading of 2.1 suggests you might have been underinflated for several days already. Low tire pressure doesn't just cause faster tread wear; it also increases fuel consumption and even carries a risk of blowouts, especially at highway speeds. I recommend getting a tire pressure gauge to check - measurements are most accurate when taken on cold tires. If confirmed low, go to a gas station or repair shop immediately to inflate to the recommended level. While not a major issue, neglecting this could lead to serious trouble. Make it a habit to check tire pressure during seasonal transitions - safe driving should always come first, so don't try to save time by skipping this important check.
