A run-flat tire, or a self-supporting tire, is an extra-hard tire that has been designed to carry the weight of the vehicle for limited distances after being punctured or damaged. Even if its sidewall is punctured, the tire will usually remain inflated long enough to get you to a service location.
From the standpoint of safety, it is preferable not to drive on a punctured run flat tire for extended distances. However, there have been situations where people drove long distances on the run flat tires that were damaged or punctured without any dire consequence.
But if you haven’t tried a run flat tire yet, and wondering how long you can drive on the run flat tire, then the short answer is 50 miles. But this discussion does not end here. Recently we also talked about how to get rid of fishy smell in car.
We will answer all queries related to run flat tires here, so read further to know more.
- 1 Can You Drive With a Run Flat Tire?
- 2 How Do You Know If a Run-Flat Tire is Punctured?
- 3 Can a Nail In a Run Flat Tire Be Repaired?
- 4 Can a Slow Leak In a Run Flat Tire Be Repaired?
- 5 Is It Safe To Drive a Car With a Deflated Run Flat Tire?
- 6 Do Run Flat Tires Need Air?
- 7 Are Run Flat Tires More Prone To Punctures?
- 8 Conclusion
Can You Drive With a Run Flat Tire?
The first and foremost query people have regarding run flat ire is whether they can drive it? What happens when you have a punctured tire, and your vehicle is equipped with a run flat? You have two options here. Either wait for assistance or drive the vehicle cautiously.
A common reason for puncturing a run flat tire is that it hits a sharp object on the road. So when the tire is punctured, you should inspect it and take it to a service center. If the damage to the tire is minimal and you feel confident about driving your vehicle, then you can drive it. But for safety reasons, we recommend waiting for assistance even if the puncture is not severe.
You can drive your vehicle for 50 miles on a run flat tire without any trouble even if the puncture is not severe. But when the puncture becomes severe, then it is better that you stop driving.
How Do You Know If a Run-Flat Tire is Punctured?
The best way to know if your run flat tire is punctured is by putting pressure on it. If the tire loses its shape under the weight of the vehicle, or if it deflates with limited or no resistance, then you know that your tire is punctured. If this is the case, then you need to call a service centre.
When a run flat tire gets deflated, it can cause damage to the rim of your car. It is not recommended that you continue driving with a deflated run flat tire, as it can cause severe damage to your vehicle.
Can a Nail In a Run Flat Tire Be Repaired?
If your run flat tire is punctured because of a sharp nail, and as long as the nail didn’t penetrate through both sidewalls, the tire can be repaired by plugging it with a spare fix a flat tire kit.
Can a Slow Leak In a Run Flat Tire Be Repaired?
A slow leak in a run-flat tire can be repaired using a repair sealant or filling it up with air. However, if you choose to plug it with a patch, both tire sidewalls must be patched. If only one sidewall is patched, your run-flat tire will become a non-run flat tire and may not function as designed.
A good tire repair shop will help you fix a slow leak quickly. Just make sure you get it repaired by a renowned shop that has experienced mechanics.
Is It Safe To Drive a Car With a Deflated Run Flat Tire?
Running a vehicle with a punctured run-flat tire is not advised. If the puncture on your tire is severe, then it can damage your rim. Also, when you drive with a deflated run flat tire, the car will be harder to control due to reduced grip on the tires.
Do Run Flat Tires Need Air?
Every tire requires air pressure, and run flat tires not requiring any inflation of air is a myth. The reason behind this myth is that the sidewall of a run-flat tire is thicker and sturdier than standard tires. As such, it cannot be inflated like standard tires. Your run-flat tire will need air pressure within maximum and minimum limits to perform correctly.
Are Run Flat Tires More Prone To Punctures?
Because of stronger sidewall and robust construction, run-flat tires are less prone to punctures. However, in rare cases when you get a puncture, these tires are more likely to be damaged than traditional tires. As such, you must always handle a punctured run-flat tire with care.
When there is a mechanical failure or damage to the run-flat tire, it is advisable to change the tire as soon as possible.
The best decision would be to drive your car onto the hard shoulder and call for help. Driving with a damaged or punctured run-flat tire is not safe, even if it doesn’t go flat immediately. It is advisable to change the tire before driving again.
With this being said, we conclude our article here, and we hope this information helped you know more about run flat tires.