What is the minimum recommended tire pressure for a car?
2 Answers
The car should not be driven if the tire pressure is below 1.0 bar, and the car will issue a warning if the tire pressure drops below 1.5 bar. The hazards of having tire pressure that is too high or too low are as follows: 1. Shortens the lifespan of the tires. 2. Increases the friction coefficient with the road surface. 3. Creates factors that negatively affect driving safety, such as making the vehicle prone to drifting. 4. Increases the movement of various parts of the tire, leading to excessive rolling and abnormal heat generation. 5. Multiplies the friction between the tire and the ground, causing a sharp rise in tire temperature, softening the tire, and drastically reducing its strength. 6. Can lead to a tire blowout. 7. Accelerates rubber aging, breaks the tire cords, and speeds up wear on the tire shoulders.
I always pay special attention to safety while driving, as low tire pressure can be very dangerous. Generally, it should not fall below the vehicle's recommended value, typically between 28 to 35 PSI, depending on the label on the door frame or the user manual. If the tire pressure drops to 25 PSI or less, the tire may overheat and burst, especially on highways. I once experienced unstable steering when the tire pressure was insufficient, almost losing control. It's worse in rain or snow, as reduced grip makes the car prone to skidding. For maintenance, check it monthly using a digital pressure gauge to measure the cold tire pressure. Inflate promptly if it's below the recommended value to avoid accidents and ensure a safe journey. Regular maintenance includes tire pressure adjustments—don't wait for an incident to take action.
