How often should you check the air pressure in your tires?

How often should you check the air pressure in your tires?

once a month
Still, the recommendation for checking tire pressure is still once a month. A good rule of thumb to remember is that your tires lose about one PSI every month after you fill them, so checking every month can help you to ensure that they are always inflated to the proper pressure.

Why is it important to check tire pressure?

Since most tire damage and wear is a result of driving on tires that are improperly inflated, tire experts suggest checking your air pressure once a month. Tires that are not at the correct air pressure will also increase the rolling resistance (the friction that occurs when an object rolls) of the vehicle.

Do you check tire pressure hot or cold?

Tire manufacturers suggest checking tires when they’re cold for the most accurate reading. Outside temperatures can cause tire pressure to vary by as much as 1 psi per 10 degrees; higher temperatures mean higher psi readings.

Do you check the tire pressure hot or cold?

Why does air pressure in tires increase?

Explanation: For the car to move, there has to be friction between the tyre and the road. The increased speed of the molecules will increase the number of collisions per second with the tyre wall. This in turn results in an increased force, and therefore increased pressure on the tyre wall.

What does tire pressure affect?

“Inflation pressure affects every aspect of the tire, including the load carrying capacity, tread contact patch shape—where the tire touches the road—and size and handling characteristics.” If a tire is underinflated, more heat is generated inside of it, and this could cause structural damage, Willcome said.

Can you check tire pressure after driving?

Edmunds states you should check the pressure when the tires are cold, as the friction from driving causes them to heat up and affects the pressure. Check them first thing in the morning or, if you’re already driven the car, Consumer Reports recommends waiting at least three hours for the tires to cool down.