Can You Drive with Low Tire Pressure in One Tire?
1 Answers
A tire with low pressure should not be driven on. Generally, the normal tire pressure for passenger cars is between 2.1 and 2.8 bar. If the pressure in one tire drops below 1.2 bar, you should avoid driving further, as it can lead to serious problems. Driving with low tire pressure causes significant damage. The tire's self-friction coefficient increases, and the flattened tread in contact with the ground creates an abnormal motion compared to the non-contact tread, preventing the tire from rolling smoothly and causing temperature rise. Low tire pressure also increases tire deformation, leading to sidewall cracks and excessive flexing, which generates heat, accelerates rubber aging, weakens the tire's internal structure, and increases the risk of tread separation. Additionally, it enlarges the tire's contact patch, accelerating shoulder wear and increasing the likelihood of a blowout.