Why Do Dealers Overinflate Tires?

Why are under inflated tires dangerous?

Dangers of Under Inflated Tires When you have under inflated tires, the amount of rubber that is in contact with the road is higher than it should be.

This leads to increased friction, which leads to overheating, which can result in premature wear and tear or even a full-on tire blowout..

What causes over inflated tires?

It can be thrown off by uneven tread wear and other factors. Get the most out of your tires in terms of wear and performance by keeping them properly inflated. The Duraturn website contains more information on tire care.

At what PSI will a tire explode?

about 200 psiThe standard tire is inflated to about 30 to 35 pounds per square inch. Under hot weather and highway conditions, the temperature of the air inside the tire rises about 50 degrees. That increases the pressure inside the tire about 5 psi. The burst pressure of a tire is about 200 psi.

Is it bad to overinflate tires?

Depending on the circumstances, repeatedly overinflated tires could wear out more quickly. … It means center tread wear, an uncomfortable ride, and increased risk for a blowout. Note that a few PSI over your recommended tire pressure generally won’t put you in the danger zone.

Is 40 psi OK for tires?

For most vehicles, you can find the ideal tire pressure on the sticker/card inside the driver’s door for newer cars. … Normal tire pressure is usually between 32~40 psi(pounds per square inch) when they are cold. So make sure you check your tire pressure after a long stay and usually, you can do it in the early morning.