Can a Bulging Tire Sidewall Still Be Used?

[SanLevi]

If the sidewall of a vehicle's tire is bulging, it can no longer be used and must be replaced as soon as possible. High-speed driving should also be avoided. The bulging of a tire sidewall is primarily related to individual driving habits, such as taking corners too fast or parking at an angle with excessive speed, which can cause the tire sidewall to impact curbs or other obstacles. Below are some precautions for tire usage: 1. Increase awareness of tire safety. Regularly inspect tires, especially before highway driving, ensuring thorough and detailed checks. In addition to tire pressure, observe the sidewalls for cracks and check the tread wear condition. Address any potential hazards promptly. 2. Regularly adjust wheel balance. If wheel balance exceeds standards, high-frequency vibrations will occur during high-speed driving, leading to uneven tire wear and compromising driving safety. After tire repairs, dynamic balance testing and adjustments should be performed. The dynamic balance test value for a single side of the tire should be less than or equal to 40 grams. 3. Rotate tires periodically. To ensure even wear across all tires on the same vehicle, perform tire rotation every 5,000 kilometers and wheel alignment every 5,000 to 10,000 kilometers to prevent abnormal or excessive wear. Do not install tires of different models or with significant differences in wear on the same axle.

[McKinsley]

I've experienced tire bulging before. During a road trip last year, a bulge appeared on the left front tire. I didn't pay attention to it at the time, but it resulted in a blowout three days later, nearly causing an accident. Bulging is a sign of broken internal tire cords, where air seeps in to form a bubble. This weak spot can rupture at any moment, especially during high-speed driving. A blowout can easily cause loss of vehicle control, particularly in rainy conditions or on highways, posing an extremely high risk of serious accidents. I strongly advise against taking the risk of continuing to use such tires—safety comes first. Cars can be repaired, but you can't gamble with lives. Additionally, regularly checking tire pressure and maintaining recommended levels can help reduce the frequency of bulging occurrences.

[TheoAnn]

If your tire has a bulge, throw it away and don't use it. Saving a small amount of money could cost you dearly. The internal damage from a bulge cannot be repaired, and continuing to drive on it may lead to a sudden blowout. If it really blows out, not only will you need to replace the tire, but it could also damage the wheel rim and suspension, doubling the repair costs. If it causes a crash, the losses will be even greater, not to mention the trouble of physical injuries. Spending money on a new tire will give you peace of mind, especially before long-distance drives—always check the tire sidewalls for any abnormalities. Since I often drive on bumpy roads, I opt for higher-quality tires that are more durable and worry-free.

[DiRachel]

Tire bulging is caused by internal cord breakage leading to structural damage, where the sidewall becomes too thin to restore strength. Air seeping in forms bubbles that are prone to rupture under pressure, especially during high-speed driving where heat buildup drastically increases the risk of a blowout. It is absolutely unsafe to continue using such tires and immediate replacement is strongly recommended. For maintenance, ensure stable tire pressure and avoid impacts from potholes or rough roads to minimize damage risks.