Why Do Tires Slowly Lose Air?

[CooperAnn]

Below are the reasons why tires slowly lose air: 1. The most common cause is foreign objects puncturing the tire: Nails or screws on the road can get embedded in the tire. If not removed promptly, they can cause slow air leakage. This can be detected during maintenance. Additionally, the sidewalls of the tire may develop slow leaks if they come into contact with sharp road surfaces. 2. Wheel rim deformation due to impact: If the rim is deformed, the seal between the tire and rim may weaken, leading to air leakage. This is often hard to detect visually. To check, remove the tire and apply water to the area where the tire and rim meet. If bubbles appear, the rim is likely the cause. 3. Incomplete tire repair: If the repair process does not fully address the issue, it can result in secondary air leakage. 4. Exposure to sunlight or aging: Prolonged sun exposure or aging can cause the tire to develop fine cracks, leading to air leakage.