What to Do If One Tire Pressure Is Too High?
2 Answers
One tire pressure being too high can be addressed by deflating to reduce pressure. The method is as follows: 1. Unscrew the plastic cap of the tire valve; 2. Gently press the center of the valve to release air; 3. Use a tire pressure gauge to measure the pressure until it reaches the standard level. The hazards of excessive tire pressure include: 1. Reduced tire friction and adhesion, affecting braking effectiveness; 2. Causing steering wheel vibration and deviation, lowering driving comfort; 3. Accelerating wear on the central tread pattern of the tire, shortening its lifespan; 4. Increased body vibration affecting the lifespan of components; 5. Excessive stretching deformation of tire cords, reducing tire elasticity and increasing the load on the car while driving; 6. Decreased puncture resistance, making it easier for sharp objects like nails or glass on the road to penetrate the tire and cause a blowout.
I think this issue is quite important. Overinflated tire pressure is no small matter because excessive pressure increases the risk of a blowout, especially during high-speed driving or in hot weather. Once, while driving, I noticed one tire felt harder than usual, and after checking, it turned out the pressure was indeed too high—probably due to heat causing air expansion or accidental overinflation. If this happens, I immediately find a safe place to stop, use a tire pressure gauge to measure the exact pressure, and then compare it to the recommended value on the door frame (usually listed on the label) or refer to the car’s user manual. If the pressure is indeed too high, I slowly release some air using a deflation tool until it reaches the proper level. If no tool is available, I drive straight to a professional repair shop for assistance. Overinflation also accelerates wear on the center of the tire, affecting handling stability and ride comfort. To prevent this, I recommend checking tire pressure at least once a month, preferably when the tires are cold, and being extra careful not to overinflate in cold weather. Safety always comes first—don’t take it lightly.
