How to put air in car tires at homeHow to put air in car tires at home

Last updated on October 12th, 2021 at 03:52 pm

Last month one of my cousins planned with her friend to go for an outing on the weekend. But at the very last moment, she canceled it due to her tire being out of air. That was really disappointing!

However, It can happen to anyone at the most inconvenient time. So, You should know how to put air in car tires at home to set aside problems with an underinflated tire. It’s a very quick and easy process to fill up your car tires. 

Here are a few simple tips that can help you to fill your low tire and have sufficient air pressure.

Without further ado let’s dive into the question….

Look over the tires before you go with a quick walk around of your car.

To put air in, at first, you have to check your tire pressure. This is a safety issue that could cause accidents also. 

Tools required to check your tire pressure:

  • Tire Pressure Gauge
  • Best Air Compressor for car tires
  • Things for calculation like pen and paper or your phone.

Checking your vehicle’s tire pressure is easy!

The most important component of your vehicle is undoubtedly tires. Many of us believe in the misconception that the tire pressure monitoring system (TPMS) will make sure whether your tires are adequately inflated or not. Actually, it gives you a warning when the pressure is 25% below the car manufacturer’s recommendation which is not safe for driving at all. 

As per the ratio, most vehicles need a minimum of 100 pounds per square inch or PSI in each tire. Your tire PSI can be found in the user manual or the glove compartment or on the inside of the fuel tank flap. If it is not there, contact your vehicle dealer, manufacturer, or qualified staff. Never use the PSI number written on the tire’s sidewall as it shows the maximum amount of pressure.

Normal tire pressure is usually between 32 – 40 PSI when they are cold. You have to write down the correct PSI for each tire so as to avoid any confusion in checking tire pressure. Don’t forget to examine all of your tires, not forgetting the spare one! 

Things you should know prior to inflating

Tire Pressure needs to be adjusted to the load. If the tire is underinflated and heavily loaded, it will get hot which will lead to higher rolling friction and increase the pressure somewhat.

One more thing, the front tires may have a different tire pressure than the rear tires. You just have to note it down and then compare it with the manufacturer’s recommended tire pressure. Then you will get your required one.

But how will you do that?

Well, this is so easy. Let’s check-in

Do you have a tire gauge in your dropbox?

It will be a great idea if you have a tire gauge, whether analog or digital, in your dropbox. The machine will tell us how much pressure we have and how much pressure we need to fill. 

Before it, purchase a qualitative tire gauge that gives you accurate pressure. If your tire gauge is digital, it will operate on a battery. But if it is a standard gauge, you don’t need to learn the hack of how to replace a battery. It’s worth ensuring you are using an accurate gauge.

How to put air in car tires at home – Step by Step

Step 1 : Check your tire pressure

It’s so simple. Remove the valve cap and put the tire gauge on hold to see the pressure. Then press it down, and you will hear a hissing sound. Don’t worry. Let the sound disappear. After that, your gauge will provide a reading. If it is a stick gauge, note down the reading when the stick stops moving.

In the case of a dial gauge, you will get the reading when the needle on the face stops moving. Please do it three or four times to ensure the correct reading.

your one is not digital, what will you do then?

Step 2: Record the readings

If your gauge is digital, you will see the reading on a screen. But if your one is not digital, what will you do then?

Well, in manual gauge also, it is not causey at all. Here, you have to note down the tire pressure of each tire and then compare with them the ideal PSI which you will get from the driver’s door or in the owner’s manual. Write down the reading for all four tires. If the number is lower than the required pressure, add air to increase your tire’s PSI rate. If it is higher, then release the excess amount.

Remember, for every 100F, either up or down, comes a corresponding increase or reduction of approximately PSI. That occurs when air or nitrogen fill is used for airing tires.

Step 3: Remove the stem cap

On the top of the valve stem, there is a screwed stem cap. Remove it so that the leftover air could escape. If these stem caps get stuck and are hard to get off, spray a small amount of lubricant onto the valve. Grasp the valve stem with one set of pliers and cap with another set. Next, twist it and get the cap off.

Step 4: Power up the air compressor

Various types of air compressors with maximum pressure limits are available in the market. Pick the right one for you and read the direction carefully. It will be better if you purchase a 12-volt air compressor, of which the maximum pressure will be 100 – 150 PSI. You can easily place it in your car and even use it on the way.

If you already have the best one, then it’s really cool!

Now refill your tire by using an air compressor with low pressure. 

Firstly you have to plug in your air compressor by following the manufacturer’s instructions. Then try to situate the compressor near the flat tire. After that, attach the air hose to the compressor and include a quick coupler at the end. 

Step 5 : Have a tight connection

There needs to be a tight connection between the hose and compressor so that the air won’t go around the valve.

Step 6 : Disconnect the hose

While filling up the tire, check the tire pressure occasionally. In digital inflators, they will automatically shut off when it inputs your tire’s required amount of pressure. 

Usage of analog inflators is also just as simple as it. If the air is added more than required, push down the tire gauge to release the excess amount. Then, remove the hose from the compressor when your tire is filled. 

Don’t need to be worried if you hear a hissing noise at the time of removing the hose. It is quite normal.

Step 7 : Put back the stem cap

Restore the stem cap on the valve at the right place after the inflation is done.

You will never have a good time with your flat tire. Hope this guide will not let you miss your trip next time. 

Make your tires cool

PSI means pounds per square inch of your tire can be properly assumed if the tires are cold.

To get the proper pressure, make sure whether your tires are balmy or not. In high temperatures, pressure could be varied. So if your tires will warm up, wait for a few hours to let them cool down. 

You can do it in the early morning before the temperature goes up. But if you don’t have time to make your tire cool, then inflate them 3-4 PSI above the recommended PSI.

Hope you find the solutions and ways helpful on how to put air in car tires at home. Enjoy your journey with a greater tire life!

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