Here's why it's complicated:
* Severity is hard to judge visually: You might not be able to tell how deep the damage is just by looking. A seemingly minor chip could be hiding a significant structural compromise.
* Underlying damage: Even if the surface damage is minor, an impact that caused the chipping might have weakened the internal structure of the tire. This weakness could lead to a blowout, even at low speeds.
* Location matters: A chip near the tread is less concerning than one on the sidewall, particularly near the edge where the sidewall meets the tread. Sidewall damage is significantly more dangerous.
* Tire age: Older tires are more prone to cracking and degradation, making even minor damage more risky.
What you should do:
1. Have a qualified tire professional inspect the tire immediately. Don't rely on your own judgment. A mechanic can determine the extent of the damage and whether it's safe to continue driving.
2. Avoid high speeds and aggressive driving. If you must drive on the tire before inspection, keep speeds low and driving gentle.
3. Consider replacing the tire. If there's any doubt about the tire's integrity, replacement is the safest option. A new tire is far cheaper than the cost of an accident or injury.
In short, while a small cosmetic chip *might* be okay, it's best to err on the side of caution and get a professional opinion. Don't risk your safety or the safety of others.
