
It should be addressed through replacement rather than repair. Below is relevant information about tire bulging: 1. Cause: The internal tire carcass cords break, reducing their restraining force, allowing internal air pressure to push the rubber outward at the break points, forming a bulge. 2. Solution: Once a vehicle's tire shows signs of bulging, it cannot be repaired and must be replaced. The replaced tire should not be reused, even as a spare tire, as it poses significant danger and is highly prone to blowouts. Vehicle tires are critical components that directly contact the road surface, working in conjunction with the suspension system to absorb shocks during driving. They ensure good ride comfort and smooth operation of the vehicle.

I immediately pulled over when I noticed a tire bulge, not daring to drive any further. A bulge on the tire sidewall indicates that the internal cord layers have ruptured, which could lead to a sudden blowout at high speeds—it's like a ticking time bomb. I turned on the hazard lights, placed a warning triangle, and quickly called for a tow truck to take the car to the repair shop for a new tire. The mechanic said this kind of damage can't be repaired; the entire tire must be replaced. On the way back, I was extra cautious, avoiding potholes and bumps, not daring to exceed 40 mph. From now on, I'll make it a habit to crouch down and inspect the tire sidewalls every month. I’ll also slow down when approaching rough roads and always park farther from curbs. Safe driving leaves no room for complacency.

I remember one time after washing my car, I noticed a small bulge on the left front tire, which scared me so much I couldn't sleep that night. The next day, I rushed straight to the tire shop. The mechanic inspected it with a flashlight for a long time and told me it was caused by broken cords allowing air to push outward. I had both tires on the same axle replaced on the spot, since mixing old and new tires can easily cause alignment issues. During the replacement, we also discovered slight deformation on the wheel rim edge, costing me 300 yuan to fix. Now I always check tire pressure before highway driving and slow to a crawl over speed bumps. I'm especially careful about scraping curbs when parking roadside. Tire problems wait for no one - any bulge larger than a fingernail warrants high alert. Don't forget to regularly check your spare tire too, lest you find it flat when you desperately need it.

Tire bulges are primarily caused by damage to the cord ply, commonly resulting from hitting potholes at high speeds or scraping against curbs. This type of damage is irreparable and requires tire replacement. It is recommended to choose tires with the same specifications as the original ones and to perform dynamic balancing during installation. Additionally, have the mechanic check if the wheel rim is deformed. Prolonged driving with low tire pressure can also increase the risk of bulging. In daily driving, avoid running over deep manhole covers and potholes, and parking 10 centimeters away from the curb is safest. Check tire pressure twice a month, with the most accurate readings taken when the tires are cold. Old tires over five years old are prone to bulging and should be replaced entirely.


