Can You Still Drive with a Tire Pressure of 196?
2 Answers
A tire pressure of 196 is not suitable for normal driving, and it is recommended to inflate the tires as soon as possible. Low tire pressure increases the contact area between the tire and the ground, leading to abnormal temperature rise inside the tire during driving. Additionally, severe deformation of the tire sidewall accelerates the aging of internal steel wires and fabric layers, increasing the risk of a blowout. It also results in higher fuel consumption and reduced tire lifespan. The relationship between tire pressure and vehicle handling stability: Cornering stiffness is a crucial parameter that determines a vehicle's handling stability. Tires should have high cornering stiffness to ensure good handling stability. Tire pressure is a significant factor affecting cornering stiffness—higher tire pressure increases cornering stiffness, but beyond a certain point, stiffness no longer changes. Introduction to standard tire pressure: According to the international GBT2978-2008 standard, the recommended tire pressures for different types of tires are as follows: Standard tires: 2.4-2.5 bar; Reinforced tires: 2.8-2.9 bar; Maximum pressure: should not exceed 3.5 bar.
A tire pressure of 196 likely refers to kPa, which converts to approximately 28.4 PSI. Most vehicles' recommended tire pressure falls between 30-35 PSI, so 196 kPa is slightly low. I wouldn't recommend immediately embarking on a long-distance trip in this condition, especially at high speeds. Low tire pressure increases friction, leading to higher fuel consumption, faster tire wear, and potentially affecting handling during turns. I once encountered a similar issue and had to urgently drive to a gas station to refill the tires - just a few kilometers felt unstable. Check for leaks or damage to the tires. While short urban trips at low speeds might be manageable, for safety's sake, visit a professional shop soon to check and adjust the pressure. Consider buying a portable tire pressure gauge for regular checks to avoid future worries. Safety should always come first when driving - never risk it just to save time.