What to Do If a Piece of the Tire Sidewall Falls Off?
3 Answers
Solutions for when a piece of the tire sidewall falls off: 1. Check if the cords are exposed: If the cords or radial belts are not exposed, it indicates the damage is superficial, just a piece of rubber missing, and does not affect usage; 2. Location of the damage: If the damage is on the sidewall of the tire, it is recommended to replace the tire, as sidewall damage cannot be repaired on any tire; 3. Presence of bulging: If the tire shows signs of bulging, it should be replaced immediately. The sidewall is the most vulnerable part of the tire structure. Besides the innermost airtight layer and fabric layer, only the outer rubber bears the force. The internal gas of the tire provides support, and the sidewall restricts the shape of the gas to maintain the tire's form.
Last time I encountered a chunk of rubber missing from the sidewall of my tire, it happened during a long road trip when I grazed against a curb. The sidewall is extremely thin—once damaged, it's prone to blowouts, especially dangerous at high speeds. I immediately pulled over to inspect and found a small piece missing, exposing some of the fiber cords. A friend advised me not to risk driving on it, so I slowly moved the car to a nearby repair shop at low speed. The technician took one look and said I had to replace the tire because the sidewall structure was compromised—it couldn’t be repaired and posed an increased risk. After the replacement, I developed a habit: avoiding potholes and curbs while driving; checking tire wear and damage points weekly; and getting professional inspections during seasonal changes. Safety comes first—tires may be expensive, but the consequences of an accident are far worse. Addressing issues promptly ensures safety—don’t delay.
A chunk of rubber fell off the tire sidewall, and I prioritize safety above all else. That area bears impact, and damage there poses an extremely high risk of a blowout. Stop driving immediately and turn on hazard lights. Assess the extent of damage: if steel cords are exposed, absolutely do not drive; even with minor damage, proceed at low speed to a repair shop, but calling a tow truck is safer. The tire must be replaced, as sidewall damage is irreparable. Also, inspect other tires for similar issues. For prevention: avoid obstacles and minimize sharp steering; regularly check tire condition. Safety is the core of driving—don’t risk major accidents to save small costs. This experience has made me extra cautious every time I drive.