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Why is Tire Pressure So Important? 

Whether you know it or not, your tires are much more than just hunks of rubber. In addition to your brakes, they’re your vehicle’s most important safety feature. When you keep them properly inflated, your tires can do the job they are designed to do, which is to maintain the right amount of traction between your vehicle and the road, absorbing shocks along the way. But if they are not properly inflated, your tires are unable to do their job correctly, resulting in spongy handling, pulling in a certain direction, and reduced gas mileage. Keep reading to learn more about tire pressure, and how to measure and maintain it. 

Did you know that it’s not the tire that supports the weight of your vehicle, but rather the air pressure inside of your tires? Proper air pressure has a direct effect on your car’s functionality, such as driving comfort, directional stability, cornering and braking grip, and overall general handling of the vehicle.  

The recommended tire pressure for your vehicle is specified by the vehicle manufacturer. The PSI (pounds per square inch) is based on your vehicle’s total weight and size, towing ability, and recommended tire size. These pressures are set to help keep you safe and comfortable on the road. 

But how do you know what the recommended tire pressures is? Well, the recommended tire pressure for your vehicle can be found within your vehicle handbook or on the driver’s door post.   

When checking your tire pressure at home all you need is either a battery-operated digital gauge or the more traditional stick-type gauge, both will work just fine. We recommend checking your tire pressure at least once a month, or if you notice your car handling differently. 

Once you’ve identified the manufacturer’s recommended pressure, you are only five minutes from completion! 

1. Remove the end caps on the valve stems of your tires (don’t lose them!) 

2. Place the tire pressure gauge onto the valve stem and press down quickly to get a reading. 

3. Check the PSI reading and compare it to your manufacturer’s recommended psi. 

4. If the reading is above the recommendation, push in the valve to let out some air. 

5. If the reading is below the recommendation, fill your tire with air until you’ve reached the recommended pressure. 

6. Do this for all the tires on your vehicle.... and don’t forget the spare! 

Safety Warning – Under-inflation can lead to the inside of the tire being damaged. This can result in tire failure or even a blowout. Over-inflation can reduce the amount of tires in contact with the road and increase premature wear in the center of your tread.   

Whether you check your tire pressure at home or stop in one of our locations to keep things simple, make sure to check your tire pressure at least once a month. Our friendly tire repair professionals will inspect your tires, adjust the air pressure and check for any potential damage or wear to keep you safe on the road! 

To learn more about tire pressure in this fun 3 minute video with Rob and visit your local Schierl Tire & Service Center today!