What Causes Sidewall Bubbles in Tires?

What causes a sidewall bubble? The vast majority of bubbles are caused by impact damage. When a tire hits a sharp object in the road the force from the weight and speed of the vehicle is focused in the small area of contact. ... The impact can also damage the sidewall cords and significantly weaken the tire.

Is a bubble in the sidewall of a tire dangerous?

Tires that have a bubble are not safe to drive. ... The most common place to see a bubble in the tire is the sidewall. Tire bubbles can also form in areas where the rubber has worn very thin. Driving on a tire that has a bubble is very dangerous and there is a high possibility that it will blow out on you.

How do I fix a bubble in my tire?

How to Fix a Bubble in Your Tire. Unfortunately, a tire with a bubble cannot be repaired. Tires simply cannot be fixed once bubbles appear because their layers are already damaged. Unlike flat tires, tires with bubbles cannot be patched.