What Causes Low Tire Pressure Warning in Cars?
1 Answers
Car displays low tire pressure due to tire damage or slow leaks. The recommended tire pressure under normal conditions is generally between 2.2~2.5. Effects of Underinflation: Underinflation increases tire deformation, causing sidewall cracks and excessive flexing. This leads to overheating, rubber degradation, ply fatigue, and cord breakage. It also increases the tire's contact area, accelerating shoulder wear. Effects of Overinflation: Overinflation causes excessive cord tension and reduced tire elasticity, increasing driving load. Impacts may cause internal cracks or blowouts. It also accelerates tread wear and reduces puncture resistance.