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When to Repair vs. Replace a Flat Tire

Getting a flat tire can be an incredibly stressful and frustrating experience, especially if it catches you off guard. But don’t panic! Knowing how to properly assess the severity of a flat tire is crucial for maintaining your safety on the road and ensuring the longevity of your vehicle. Today, we’ll help you determine when a flat tire can be repaired and when it’s time to bite the bullet and replace it. And remember, if you ever find yourself in a pinch, Reliable Guys Towing is just a phone call away at (314) 325-1016.

Precautions When Examining a Flat Tire

When you’re examining a flat tire, always prioritize your safety. Make sure to park your vehicle on a level surface, away from traffic, and engage the parking brake. It’s also better to wear gloves to protect your hands from any sharp objects or debris that may have caused the flat.

Repairable Flat Tires

Punctures

If you’ve suffered a puncture, the first thing to consider is the size and location of the damage. As a general rule of thumb, if the puncture is smaller than a pencil eraser (about 6 mm in diameter) and located in the tread area, it can usually be repaired.

However, if the puncture is larger than 6 mm or located on the sidewall of the tire, it’s time to start shopping for a replacement. Sidewall damage cannot be repaired safely as it compromises the structural integrity of the tire.

Slow Leaks

If you’ve noticed that one of your tires is slowly losing air pressure, it may be due to a slow leak. Slow leaks can often be repaired, but it’s important to identify the cause of the leak. One common culprit is a faulty valve stem. If it becomes damaged or corroded, it can allow air to escape slowly. In this case, the valve stem can be easily replaced.

However, if the slow leak is due to a small puncture or other damage to the tire itself, it’s important to have it properly assessed.

When Replacement is Necessary

Sidewall Damage

As we mentioned earlier, any damage to the sidewall of your tire cannot be repaired safely. This includes bubbles, bulges, cuts, or gashes. The sidewall is a crucial part of the tire’s structure, and any damage to it can cause the tire to fail suddenly, potentially leading to a dangerous situation on the road.

Tread Damage

The tread of your tire is what provides traction on the road. If you notice any large holes, tears, or separation of the tread, it’s time to replace the tire. These types of damage can cause the tire to lose air rapidly and even lead to a blowout.

Worn-Out Tires

Tires are designed to last a certain number of miles, and once they reach that point, their performance and safety can be compromised. Most tire manufacturers recommend replacing tires after six years, regardless of tread depth. You can usually find the manufacture date of your tire on the sidewall. Another way to check if your tires are worn out is to use the penny test.

Spare Tire Considerations

Many vehicles come equipped with a temporary spare tire, also known as a “donut.” These tires are designed for short-term use and limited speeds, usually no more than 50 miles at a maximum speed of 50 mph. It’s crucial to replace your damaged tire as soon as possible if you’re using a donut spare.

If you’re lucky enough to have a full-size spare, you’ll have a bit more flexibility. However, it’s still important to get your damaged tire repaired or replaced promptly. Remember to check the air pressure in your spare tire regularly, as they can lose pressure over time, even when not in use.

Avoiding Flat Tires and Being Ready When They Happen

While it’s important to know how to handle a flat tire when it happens, it’s even better to avoid them altogether. Here are some tips for preventing flat tires and being prepared when they do occur:

Regular Tire Maintenance

Properly maintaining your tires is one of the best ways to prevent flats. This includes:

  • Keeping your tires properly inflated. Check the tire pressure monthly tire pressure and before any long trips. Tires that are underinflated are more prone to damage and can even cause a blowout.
  • Rotating your tires regularly. This helps ensure even wear and can extend the life of your tires. Most manufacturers recommend rotating your tires every 5,000 to 7,500 miles.
  • Having your tires balanced and aligned. Misaligned or imbalanced tires can cause uneven wear, leading to weak spots that are more susceptible to flats.

Emergency Flat Tire Kit

Even with proper maintenance, flat tires can still happen. That’s why it’s important to be prepared with an emergency flat tire kit. Your kit should include:

  • A spare tire (either a full-size spare or a donut)
  • A tire jack and lug wrench
  • A tire pressure gauge
  • A can of tire sealant or a tire repair kit
  • A flashlight (in case you need to change a tire at night)
  • Work gloves
  • A small piece of wood or a tire chock (to prevent your car from rolling while you change the tire)

It’s also best to practice changing a tire in a safe environment, so you’re prepared if you need to do it on the side of the road.

Tire Pressure Monitoring Systems (TPMS)

Many newer vehicles come equipped with Tire Pressure Monitoring Systems (TPMS). These systems use sensors to monitor the air pressure in your tires and alert you if one or more of your tires is underinflated.

If you get an alert that one of your tires is low, check the pressure as soon as possible and inflate the tire if needed. If you notice that one of your tires is consistently losing pressure, even after being inflated, it may have a slow leak that needs to be addressed.

Road Hazard Avoidance

While some flat tires are caused by normal wear and tear, others are caused by road hazards like potholes, debris, or curbs. To avoid these hazards:

  • Pay attention to the road ahead and try to avoid any visible hazards.
  • Don’t follow other vehicles too closely. This gives you more time to react if they swerve to avoid a hazard.
  • If you can’t avoid a hazard, slow down as much as possible before hitting it.
  • Avoid driving on the shoulder of the road, as this is where a lot of debris accumulates.

Conclusion

Dealing with a flat tire is never fun, but knowing how to assess the severity of the damage and whether to repair or replace the tire can save you time, money, and stress in the long run.

Regular tire maintenance, being prepared with an emergency kit, and driving cautiously to avoid road hazards can all help prevent flats from happening in the first place. And if you do find yourself with a flat tire, don’t hesitate to call Reliable Guys Towing at (314) 325-1016.

Reliable Guys Towing

Looking for a reliable towing company in the St. Louis area? Why not choose the towing team with over 20 years experience exclusively in our proud Gateway City. Fully insured, licensed and bonded in the states of Missouri and Illinois, the folks at Reliable Guys Towing pride themselves in clear communication to ensure that services, prices and quality far surpass our competition. We know our talented technicians are the best in the business, and we go that extra mile in resolving our clients issue so that they feel comfortable and assured for their Roadside Assistance needs. Whatever be your need; big or small, far or near, we're more than happy to serve you. Give us a call at (314) 325-1016 and one of our knowledgeable towing service reps will help assist getting a tow truck to you so we can quickly get you on your way.

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