You’ve just spotted some damage on your girlfriend’s car—specifically, a noticeable cut on the tire’s sidewall and some scratches on the rim. This might look concerning, but before jumping to conclusions, it’s important to understand the potential causes, the safety risks involved, and the right steps to take. Let’s break down everything from identifying the damage to handling repairs.
Understanding Sidewall Damage: A Serious Safety Hazard
When it comes to tire damage, the sidewall is one of the most vulnerable areas. Unlike the tire tread, which is designed to handle regular road wear, the sidewall is thinner and more prone to cuts, tears, and other forms of damage.
What Causes Sidewall Damage?
Sidewall cuts can occur when the tire scrapes against sharp edges, such as curbs, metal debris, or potholes. Another common cause is driving on underinflated tires, which makes the sidewalls flex excessively, increasing the risk of cuts.
Why Sidewall Damage Is Dangerous
Sidewall damage is not just a cosmetic issue—it directly impacts the tire’s structural integrity. Unlike the tread area, the sidewall cannot be patched or repaired because it bears the brunt of the tire’s flexing and pressure. A compromised sidewall greatly increases the risk of a blowout, which can be extremely dangerous, particularly at high speeds.