What is the potential consequence of having tire pressure less than 80% of the operating pressure?

A tire that is inflated to less than 80% of its recommended operating pressure can lead to a condition known as zipper rupture. This is a serious structural failure that occurs when there is excessive flexing of the tire sidewall due to low pressure. Without adequate air pressure, the tire may heat up excessively while driving, which can compromise its structural integrity. As a precautionary measure, the tire needs to be completely deflated before removal to ensure that the risk of a zipper rupture is minimized.

While it is true that low tire pressure can cause the tire's tread to wear out faster and increase fuel consumption, these options do not specifically address the safety concerns related to tire removal and repair. The emphasis on safety during the tire servicing process is critical, particularly to prevent accidents that can arise from inadequate tire maintenance.