What Are the Hazards of Excessive Tire Pressure?
4 Answers
Hazards of excessive tire pressure: 1. The friction and adhesion of the tire will decrease, affecting braking performance; 2. It can cause steering wheel vibration and deviation, reducing driving comfort; 3. It accelerates localized wear on the central tread pattern, shortening the tire's lifespan; 4. Increased vehicle vibration indirectly affects the lifespan of other components; 5. Excessive pressure can overstretch the tire cords, reducing the elasticity of the tire body and increasing the load on the vehicle during driving; 6. It decreases the tire's resistance to punctures, making it more susceptible to sharp objects like nails or glass on the road, leading to internal cracks, blowouts, or even tire bursts.
Excessive tire pressure is really troublesome. I've been driving for many years and have personally experienced this issue. The most obvious problem is accelerated tire wear, especially the center part which wears out extremely fast, leading to more frequent tire replacements and unnecessary expenses. When driving, you can feel severe bumpiness, particularly on uneven roads, with the whole car shaking violently, making it as uncomfortable as riding a horse. Safety hazards are even greater—braking distance significantly increases, and the car is more prone to skidding on wet roads in rainy conditions, potentially leading to loss of control. In hot weather, tire pressure rises even further, drastically increasing the risk of a blowout, which could be disastrous on highways. Another minor point is that long-term high tire pressure puts extra strain on the suspension system, gradually increasing maintenance costs. So now, I make it a habit to check the tire pressure every time I refuel, keeping it within the recommended range in the manual to prevent these issues.
From the perspective of driving comfort, excessively high tire pressure significantly diminishes the riding experience. The ride becomes noticeably bumpy, and when going over speed bumps or small potholes, the car shakes violently, making passengers in the back more prone to motion sickness—especially dampening the mood for long trips. Tire grip deteriorates, making the car feel less stable during turns. On slippery roads, braking effectiveness weakens, increasing safety risks. Over time, the central part of the tire wears excessively, shortening its lifespan considerably and leading to higher costs for replacements. Additionally, during summer heat, tire pressure rises even further, increasing the risk of a blowout. I recommend regularly checking tire pressure with an onboard gauge to ensure it's at the optimal level, ensuring both safety and comfort during travel.
Excessive tire pressure negatively impacts both vehicle performance and safety. It reduces grip during braking, potentially leading to longer stopping distances, which could result in accidents in emergency situations. Tire wear becomes concentrated in the center, requiring more frequent replacements and increasing costs. Comfort is also compromised, with noticeably increased bumpiness that can lead to driver fatigue over time. In high temperatures, tire pressure rises more rapidly, heightening the risk of blowouts, especially at highway speeds. Regular tire pressure checks can prevent these issues.
