Simple ways to check Car’s Tire Pressure

Download PDF

How to check Car's Tire Pressure

If there is Incorrect pressure in the car’s tire, then it leads to poor mileage, uneven tire wear, or a tire blowout. To prevent such instances,  from happening Proper tire pressure is important. Whenever you fill your car with gas also Check your tire pressure so that you’re getting the most out of your tires. And, also your tires are being treated well. You don’t have to worry a lot. It is very simple to maintain proper tire inflation and improve overall tire performance of your car. Why you need a properly inflated tire? For longer life, better fuel efficiency, quicker steering response and a smooth ride.

Have you noticed that I am using the word properly inflated tires. It is because under inflation or over inflation both are harmful. It causes premature tread wear or tire failure. You can avoid this problem by checking your tire pressure on a regular basis. But how to check car’s tire Pressure. So to help you I have brought this article for you.


Here’s how to check tire pressure?

Things required
Gauge or digital gauge
A Notebook to record readings.


First of all you need a Guage. You don’t need to spend many dollars for a gauge. A simple tire air pressure gauge would help you with the task. Also, avoid ultra cheap models. If you want, you can also purchase a digital pressure gauge as it is easy and accurate to read. Otherwise a standard pressure gauge that measures pounds per square inch (PSI) is sufficient.


Many service stations have air available. Some of these have gauge with them, but these are not accurate. So I would suggest you to have your own gauge.


Firstly, you need to find tire pressure. Where will you find this information? In the door jamb on the driver side on a yellow sticker and even in the owner’s manual. The back tires and front tires may have different pressure levels.


If possible, start with the cold tires. After you drive your car, keep it idle for 1 hour and let it cool down. Otherwise, Do this as the first thing in the morning.


Unscrew the valve cap and set it to the side or in a pocket where you won’t lose it. Now, press the gauge onto the valve stem. As you press down on the valve stem and when release it you will observe a slight hiss.
Press this just for second or two, long enough to obtain an accurate reading. Write this down so that you can refer this while you fill up the tires.


Next step is to compare the readings you got from the manual  and the one you have obtained.  If the air pressure is less you need to fill the tires with the air.
Now when your tires are properly inflated, replace the stem caps by screwing them back on. They will break at the top if you screw them very tight.


Do not forget to regularly check the air pressure in the tires. Every week or every other week at least. Even the best cars tire fluctuate because of the temperature swings.


    • To find out the right PSI, check the manual. Even when buying new tires, It is s good idea to ask.


    • Never inflate the tires 5 PSI more or less than what is recommended.


    • Smaller compact and mid size sedans have PSI between 30 and 40 PSI whereas larger vehicles have around 45 PSI.


    • Overinflated tires could be dangerous and may lead to blowouts.


    • Hot weather and other conditions can cause air expansion and increase in PSI.


Filling your tires

You can go to the auto parts store or you can even refill your tires at your house. Mostly people refill their tires at the gas station.
You can spend a few extra dollars for a high level compressor that can connect to your battery terminals.

Recommended: Car safety checklist before buying any car



Leave a Reply

Be the First to Comment!

Leave a Reply