Beware the Bubble: Understanding Impact Breaks on Tires

Beware the Bubble: Understanding Impact Breaks on Tires

Have you noticed a weird “bubble” or “knot” form on the side wall of your tire? It could be an impact break, a serious tire issue that requires immediate attention.

What is an Impact Break?

An impact break is internal damage to the tire's carcass, the layers that give it strength and structure. This damage usually occurs when the tire forcefully impacts an object like a pothole, curb, or debris. The impact can break the internal cords, causing a visible bulge or "bubble" to form on the sidewall.

Why are Impact Breaks Dangerous?

Impact breaks compromise the integrity of your tire, which can cause a weak spot on the tire and could be dangerous while driving. Here's what a tire with an impact break might do:

  • Rapid Air Loss: The weakened area can suddenly fail, causing a rapid loss of air pressure and potentially leading to loss of vehicle control.
  • Tread Separation: The damaged cords can cause the tread to separate from the carcass, affecting handling and increasing the risk of an accident.
  • Reduced Handling: The bulge can affect the tire's shape and handling characteristics, especially during cornering or maneuvering.

What to Do if You See an Impact Break:

Don't ignore an impact break! It's crucial to safety. Here's what to do:

  • Stop driving immediately: Find a safe location to pull over and turn off your engine.
  • Replace the tire: Don't attempt to repair a tire with an impact break. It's a safety hazard and needs to be replaced by a qualified professional.
  • Inspect the other tires: Impact from one object could have damaged other tires. Have all your tires inspected for potential damage.

Preventing Impact Breaks:

  • Maintain proper tire pressure: Properly inflated tires absorb impact better and are less prone to damage from road hazards.
  • Avoid road hazards: Be aware of potholes, curbs, speed bumps, and debris on the road and try to avoid them when possible.
  • Drive at safe speeds: The faster you're going, the greater the impact from hitting a road hazard.

By understanding impact breaks and taking preventive measures, you can keep your tires safe and ensure a smooth, worry-free ride.

The information for this article was collected from the following open sources:

Remember, while these open sources offer valuable information, it's always best to consult a qualified tire professional if you suspect an impact break on your tire. They can inspect the damage and advise you on the safest course of action.