Tire punctures are one of the most common causes of flat tires and vehicle accidents. Understanding how they happen, how to spot them, and when they can be safely fixed is essential for road safety. 1. Common Causes of Punctures
A nail typically requires about 16mm of length to puncture the thick tread, but only 6mm to pierce the thinner sidewall. 3. Repairability: Plug vs. Patch Tire Repair Basics | USTMA
Issues like damaged valve stems or tire separation (visible as bulges) can lead to pressure loss even without an external object. 2. Identifying Damage TIRE PUNCTURING
Potholes and uneven pavement can damage a tire's internal structure or cause immediate blowouts.
Look for embedded objects like nails or visible cuts. Apply soapy water to the area; if it bubbles, there is an active air leak. Tire punctures are one of the most common
Deliberate punctures from tools like screwdrivers or specialized devices like caltrops (metal spikes) often leave clean, straight cuts, typically on the vulnerable sidewall.
Nails, screws, glass, and sharp metal shards are the primary culprits. Common Causes of Punctures A nail typically requires
Look for "egg-sized" bulges or lumps. These indicate air has entered between rubber layers, making the tire unsafe to drive on.