
A car tire with a bulge should no longer be used as it poses significant safety hazards. Continuing to drive with a bulging tire can easily lead to a blowout, endangering driving safety. Causes of tire bulging: Apart from installation and manufacturing reasons, most tire bulging occurs due to accidental impacts with obstacles (e.g., potholes) during use, causing localized breakage in the tire wall's cord layers. Precautions: Car tires are the direct contact point with the ground, serving as the bridge between the car and the road. If there is an issue with the tires, the vehicle will not be able to operate normally. Therefore, it is crucial to pay attention to car tires, whether it's tire pressure or cracks in the tire.

I've been driving for over a decade, and I know you can't take tire bulges lightly. Once a bulge appears, it means the internal cords of the tire are broken, possibly from hitting a rock or curb, compromising its structure. It could blow out at any moment while driving, especially at high speeds or on rough roads. My advice is don't risk continuing to drive—safety first! If you must move the car, go slowly to the nearest repair shop, but it's best to immediately change to the spare tire or call a tow truck. Don't take a bulging tire on the highway, and even city driving at low speeds is risky. Remember, it won't last long, and a blowout could damage your car or injure someone—you'll regret not acting fast. Get a new tire right away. Regularly check your tires, avoid overloading or hitting potholes at high speeds to prevent this from happening.

I had a tire bulge on my previous car too. I remember it was a small bulge on the sidewall, but it made me really nervous. I looked it up online and found that tire bulges mean internal damage, possibly due to aging or impact. If you keep driving with it, the risk is terrifying—a blowout on the highway could be disastrous. I suggest you find a repair shop ASAP and avoid long trips. Short distances like moving your car in the neighborhood are fine, but don’t go farther than 2-3 km at low speed. Don’t procrastinate like I did at first—it eventually blew out, costing me way more in repairs. Safety first—if your spare tire is in good condition, swap it out now.

Never take a tire bulge lightly. A bulge indicates internal structural damage, such as broken cord plies, which could burst at any moment. While driving, the bulging area endures extra stress—every second on the road increases the risk. My advice: pull over immediately for inspection. If possible, move slowly to a repair shop at low speed, but don’t exceed 5 km. Regularly maintain proper tire pressure and avoid hitting hard objects to prevent bulges. Replacing it ASAP is the wisest move—don’t risk big trouble to save small money.

From a risk perspective, it's uncertain how long you can drive with a bulging tire, but even short distances pose significant hazards. Bulges are caused by internal damage, such as broken cords or sidewall damage, which increases the risk of a blowout while driving. I recommend only moving at low speeds in emergencies, such as within 100 meters to a repair shop; any longer could lead to loss of control. Check tire pressure before replacing, but don't expect it to last much longer. The safest solution is to immediately use a spare tire or call for roadside assistance, avoiding nighttime driving.


