Why you need to test your tire tread using quarters instead of penny

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Photo: JJ Guin ((((Shutterstock).

While learning how to drive, you may have learned some basics of car maintenance, such as how to refill wiper fluid and check oil levels. Another common tip was to use a penny to check the tread of the tire.

But like everything else, the cost of this simple test has risen over the years.Now, instead of using a penny, many Automotive experts recommend using a quarter for this check.of TheDrive article, Tony Markovich explains how to do this and why this quarter replaced this classic hack penny. Here’s what you need to know:

What is a tire tread? Why is it important?

In short, the outer part of the tire (such as the part that touches the ground) is called the tire tread., Markokvich states, “Usually it is cut in a groove and ridge pattern.” Tread is important because it is a way for the vehicle to grip the road while driving.

Grooves and ridges wear with use, reducing the ability of the vehicle to maintain traction in bad weather. This is especially true when there is a lot of rainfall. This is because the tread helps keep the car in control when the road is smooth. Reduce the possibility of hydroplaning..

Why the quarter replaced Penny

Given the importance of tire treads, drivers are encouraged to check it on a regular basis-and traditionally this was done using a penny ()Michelin I still approve this rule today).

Basically, stick an upside-down penny on one of the ridges as the lowest point on the tire, and if you can see the top of Lincoln’s head, replace the tire. “This rule works with the impression that 2/32 inches is the limit of maneuverable tires,” Markovich wrote.

On the other hand, some experts have questioned this rule for decades, while some companies, organizations, publications, etc. are now. NS When drive— Recommended now Use a quarter instead of a penny.

“This rule works with the impression that 4/32 inches is the safest limit,” says Markovich. “When it comes to tire safety, we prefer to pay attention, so we use quarter tests.”

How to check tire tread using quarters

finally, This is Markovich Step-by-step instructions on how to check tire tread using quarters:

  1. Find the most worn or lowest point on the tire.
  2. Turn the quarter upside down, turn Washington’s head toward you, and place the quarter between the treads of the tires.
  3. If the top of his head is still buried, you’re fine for now.
  4. If you can see the top of his head, it’s time for a new tire.

And don’t forget regularly while you are there Check the tire pressure With their tread.

Why you need to test your tire tread using quarters instead of penny

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