Driving a car can be a lot of fun, but it comes with many responsibilities. One of the most important things to keep in mind when driving is the safety of your vehicle. And one of the most important parts of your car to keep an eye on is your tyres. While many drivers are aware of the dangers of flat tyres or worn-out tread, another problem that is often overlooked is cracks in car tyres. These cracks can cause serious problems and even lead to accidents. In this article, we will explore the causes of cracks in car tyres, how to prevent them, and what to do if you discover cracks in your tyres.

- What are tyre cracks?
- Why do tyres crack?
- What are the dangers of cracked tyres?
- How to prevent tyre cracks
- What to do if you discover cracks in your tyres
- Signs that indicate your tyres are cracking
- Can you drive on a tyre with cracks?
- When to replace a tyre with cracks
- Can tyre cracks be repaired?
- How to inspect your tyres for cracks
- What types of tyres are more prone to cracking?
- Why is it important to check your tyre pressure?
- How to maintain your tyres to prevent cracking
- Rubber Pickup After Trackday
- Conclusion
- FAQs
What are tyre cracks?
Tyre cracks are small or large openings that appear on the surface of the tyre. They can be found on the sidewalls or the tread of the tyre. They may appear as a few thin lines or as deep cracks that expose the inner layer of the tyre. In some cases, they may appear as small, shallow cracks that do not seem to pose a threat.
Why do tyres crack?
There are several factors that can cause tyre cracks. One of the main causes is age. Tyres naturally degrade over time, and this can lead to cracks. Exposure to extreme weather conditions, such as heat or cold, can also cause tyres to crack. Other factors that can contribute to tyre cracking include:
- Overinflation or underinflation
- Exposure to chemicals
- Poor storage conditions
- Damage from impact or punctures
What are the dangers of cracked tyres?
Cracked tyres can be very dangerous. The cracks can weaken the tyre’s structure, which can lead to a blowout or a flat tyre. This can cause loss of control of the vehicle, which can lead to a serious accident. In addition, if the cracks are deep enough, they can expose the inner layer of the tyre, which can cause a leak or a puncture.
How to prevent tyre cracks
Preventing tyre cracks is important for your safety and the safety of others on the road. There are several things you can do to prevent tyre cracks:
- Check your tyre pressure regularly
- Avoid overinflating or underinflating your tyres
- Store your tyres in a cool, dry place
- Avoid exposure to chemicals
- Avoid overloading your vehicle
- Avoid driving on rough or damaged roads
What to do if you discover cracks in your tyres
If you discover cracks in your tyres, it is important to take action immediately. Depending on the severity of the cracks, you may need to replace the tyres. In some cases, you may be able to repair the tyres. It is important to consult with a professional to determine the best course of action.
Signs that indicate your tyres are cracking
There are several signs that can indicate that your tyres are cracking. Some of these signs include:
- Visible cracks on the sidewalls or tread of the tyre
- Bulges or blisters on the tyre
- Uneven wear on the tyre
- Vibration or shaking while driving
Can you drive on a tyre with cracks?
It is not recommended to drive on a tyre with cracks, as it can be very dangerous. The cracks can weaken the tyre’s structure, which can lead to a blowout or a flat tyre. If you notice cracks on your tyre, it is important to have them inspected by a professional before driving on them.
When to replace a tyre with cracks
The severity of the cracks will determine whether the tyre needs to be replaced or repaired. If the cracks are deep and wide, or if they are located on the sidewalls of the tyre, it is recommended to replace the tyre. If the cracks are small and shallow, they may be able to be repaired. It is important to consult with a professional to determine the best course of action.
Can tyre cracks be repaired?
In some cases, tyre cracks can be repaired by a full re-tread. However, it is important to note that not all cracks can be repaired. It is important to consult with a professional to determine whether the cracks on your tyres can be repaired or if the tyres need to be replaced. in our opinion if a tyre is aged and cracked, its not worth the risk!!
How to inspect your tyres for cracks
Inspecting your tyres for cracks is an important part of tyre maintenance. To inspect your tyres for cracks, follow these steps:
- Check the sidewalls of the tyre for cracks or bulges.
- Check the tread of the tyre for cracks or uneven wear.
- Check the valve stem for any damage.
- Check for any punctures or objects stuck in the tyre.
What types of tyres are more prone to cracking?
All tyres can develop cracks over time, but some types of tyres are more prone to cracking than others. Tyres that are exposed to extreme weather conditions, such as heat or cold, are more likely to crack. In addition, tyres that are overinflated or underinflated are more likely to develop cracks. It is important to maintain proper tyre pressure and store your tyres in a cool, dry place to prevent cracking.
Why is it important to check your tyre pressure?
Maintaining proper tyre pressure is important for several reasons. First, overinflated or underinflated tyres can lead to tyre cracking. Second, proper tyre pressure can improve fuel efficiency and prolong the life of your tyres. Third, proper tyre pressure can improve handling and braking performance, which can improve safety on the road.
How to maintain your tyres to prevent cracking
Maintaining your tyres is an important part of car maintenance. To prevent tyre cracking, follow these tips:
- Check your tyre pressure regularly
- Avoid overinflating or underinflating your tyres
- Store your tyres in a cool, dry place
- Avoid exposure to chemicals
- Avoid overloading your vehicle
- Avoid driving on rough or damaged roads
Rubber Pickup After Trackday
Rubber pickup on tyres is a common occurrence during track days. As the tyres heat up and grip the track surface, small pieces of rubber from the track can stick to the tyre surface. This build-up of rubber pickup can cause reduced traction and grip, leading to slower lap times and reduced performance. Additionally, the excess rubber can cause the tyres to become unbalanced, leading to uneven wear and reduced lifespan. It is important to clean your tyres after each track day to remove the build-up of rubber pickup and maintain optimal performance and safety on the road.

Conclusion
In conclusion, cracks in car tyres can be very dangerous and can lead to serious accidents. It is important to inspect your tyres regularly for cracks and to take action immediately if you discover cracks. Maintaining proper tyre pressure, storing your tyres properly, and avoiding exposure to chemicals and rough roads can help prevent tyre cracking.
FAQs
Can tyre cracks be repaired?
In some cases, tyre cracks can be repaired. However, it is important to consult with a professional to determine whether the cracks on your tyres can be repaired or if the tyres need to be replaced.
Can you drive on a tyre with cracks?
It is not recommended to drive on a tyre with cracks, as it can be very dangerous. The cracks can weaken the tyre’s structure, which can lead to a blowout or a flat tyre.
How to inspect your tyres for cracks?
To inspect your tyres for cracks, check the sidewalls of the tyre for cracks or bulges, check the tread of the tyre for cracks or uneven wear, check the valve stem for any damage, and check for any punctures or objects stuck in the tyre.
Why is it important to maintain proper tyre pressure?
Maintaining proper tyre pressure is important for several reasons. First, overinflated or underinflated tyres can lead to tyre cracking. Second, proper tyre pressure can improve fuel efficiency and prolong the life of your tyres. Third, proper tyre pressure can improve handling and braking performance, which can improve safety on the road.
When should I replace my tyres?
It is recommended to replace your tyres every 6 years, regardless of the mileage. In addition, if you notice any signs of wear, such as cracking or uneven wear, it is important to have your tyres inspected by a professional to determine whether they need to be replaced.
How can I store my tyres properly?
To store your tyres properly, clean them thoroughly and store them in a cool, dry place away from direct sunlight and chemicals. You can also use tyre bags to protect your tyres from dust and moisture.
Cracks in car tyres can be a serious safety hazard on the road. Regularly inspecting your tyres for cracks and taking action immediately can help prevent accidents and ensure the longevity of your tyres. By maintaining proper tyre pressure, storing your tyres properly, and avoiding exposure to extreme weather conditions and rough roads, you can help prevent tyre cracking and ensure your safety on the road.
Source:
- “Understanding Tyre Cracking: Causes and Prevention” by Michelin: https://www.michelin.co.uk/auto/tyres-care/tyre-damage-repair/tyre-cracking This article by Michelin explores the causes of tyre cracking and provides tips for preventing it. It also includes information on when to replace a tyre with cracks.
- “Cracks in Tires: What You Should Know” by Bridgestone Tires: https://www.bridgestonetire.com/tread-and-trend/drivers-ed/cracks-in-tires-what-you-should-know Bridgestone Tires provides an informative article on tyre cracks, including their causes, dangers, and prevention. It also includes a helpful visual guide on how to inspect your tyres for cracks.
- “What to Know About Tire Dry Rot and Cracking” by Consumer Reports: https://www.consumerreports.org/car-maintenance/what-to-know-about-tire-dry-rot-and-cracking/ Consumer Reports offers an in-depth look at tyre dry rot and cracking, including what causes it, how to prevent it, and when to replace a tyre with cracks. It also includes information on how to properly store your tyres to prevent cracking.