What does it mean when a car shows low tire pressure?
1 Answers
When a car displays low tire pressure, it may be due to a tire leak, requiring prompt inspection and inflation. Hazards of low tire pressure: Insufficient pressure increases tire body deformation, leading to cracks on the sidewalls and causing flexing movements. This results in excessive heat generation, accelerating rubber aging, fatigue of the cord layers, and cord breakage. It also increases the tire's contact area with the ground, speeding up shoulder wear. Hazards of high tire pressure: Excessive pressure overstretches the tire cords, reducing the tire body's elasticity. This increases the load on the car during driving, potentially causing internal cracks or blowouts upon impact. High pressure also accelerates tread wear and reduces puncture resistance.