Checking Tire Pressure- How To Add Air To Your Car Tires

Tire Inflator- Allows you to be self-reliant

Having a good tire inflator around the house and in your car is an invaluable tool. Ideally, you should store the inflator for tires in your vehicle, because chances are you will need it most while out on the road. If your vehicle’s “tire pressure” warning light displays on your dashboard, or perhaps you notice you have a flat tire or a tire that is soon to be flat, having a portable air compressor with you is a huge asset, allowing you to fill  your tires and get back on the road quickly, without having to change your tire or stop at a service station, assuming one is even available.

In the event that you have never dealt with a flat tire or tire inflation in general, would like to guide you through some basics regarding the use and “how to”of a No products found. / air compressor. This will enable you to confidently and quickly inflate your tire(s) on your own, without having to rely on help from a stranger.

Air Pressure- A critical component to safe driving

First and foremost, having the correct tire pressure in your tires ensures that your tires are running at their optimal level, thereby maximizing safety to you and your passengers. The proper air pressure Pounds Per Square Inch No products found. on your car tire ensures comfortable car ride, in addition, it will maximize the efficiency of your cars gasoline mileage. Of course, it is also very important that you make sure your tires have the adequate rubber and tread on them, to insure you and your passengers safety. So, the correct (PSI), pounds per square inch of air pressure is critical to safety, comfort, control and maximizing your vehicles efficiency.

Checking Tire Pressure-

Every vehicle should have a tire gauge in it, one that is easily accessible. Checking the pressure in your tires periodically, about every 2nd or 3rd time you fill-up for gas is important. Taking the time to do this is often overlooked or forgotten altogether. It is easy to do, takes very little time and yet is so important for all the reasons listed in the above paragraph. Your tire inflator will come equipped with a tire pressure gauge built in, but you don’t want to pull that out every time you simply want to check. So just cough up a few buck to get a tire gauge, you will be glad you did.

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How to use your Portable Tire Inflator

Identify and remove the tire cap-

Remove the Cap from the tire stem

Simply unscrew (counter clockwise) the tire cap from the tire stem and set it aside in a place that you can easily find it, to reinstall following the tire inflation.

This cap helps prevent air seepage from the tire.


Determine the right Pounds per Square Inch  (PSI) for your tires

When the air hose is connected to the stem it will show the (PSI) on the digital display

To determine the correct (PSI),  or amount of air pressure for your car’s tire’s to function at the optimal level you can:

  • Look at the outside rubber wall of your tire, the (PSI) the optimal level will be listed in very small numbers on the side wall.
  • Many vehicles have the correct (PSI) listed on the drives side door edge ( where the car door latches to the body of the car).
  • Check the cars owners manual
  • Check the documentation that came with the tires when they were purchased.

As an additional word of advice, check your tires for wear. Make sure that they are wearing evenly and not rounded off edges or cupped and generally uneven wear. This way you can safely determine when you are back up and running, whether you should stop by a tire shop and have them check to see if the tires on your car are safe. Most, if not all tire dealerships will perform this service free of charge, additionally, the have gauges that determine the precise wear of the tire.


Plug the Tire Inflator into the 12V port on your vehicle

Insert power supply securely into the 12V port of your vehicle

The 12V port in your vehicle s also known as the cigarette lighter. Insert the Portable Tire Inflators electrical adapter into the port.

Determine whether or not the vehicle needs to be running for an electrical charge to be coming from the port. Turn your car on or off as necessary.


If your car is at home, or otherwise near an electrical outlet, you may use a 120V outlet source of power as an alternative to the 12V port in your vehicle.


Attaching the Tire Inflator to the tire you wish to inflate-

Attach the air line supply hose to the stem of your tire


  • Locate the small air hose that is connected to the Tire Inflator machine. It is the hose that has the little lever on the end.
  • Attach the air hose to the tire stem by first placing the connection with the lever in a position that is perpendicular to the associating hose. Once you have done this, pull the lever so that it is parallel to the air hose, thereby securing it tightly to the tire stem.

Switch the Portable Tire Inflator to the “ON” Position-

Select the appropriate setting on the Tire Inflator

Depending on the type of Air Compressor or Tire Inflator that you have purchased, the screen will display a digital read-out stating how much air pressure is in your tire on the (PSI) scale as described above. Some air compressors allow you to pre-set the desired amount of (PSI) to go into your tire, if so, they will automatically shut off when the predetermined amount is achieved. Otherwise, you will have to keep a close eye on the pressure and turn it off at the appropriate time.


Finishing Up

  • Turn the Tire Inflator to the “OFF” position
  • Disconnect the air hose from the tire by lifting the level into a perpendicular position to the air hose.
  • Place the air cap on the tire stem and turn clockwise until tight.

Before hitting the road, thoroughly check the tire for any puncture holes, nails, screws or any one of a multitude of road debris that could have damaged your tire. If nothing is visible you may decide to drive on it for a day or two to see if it begins to go flat once again. In any event, most service stations and certainly all tire shops will be able to repair a punctured tire for very little cost. Keep in mind that if you continually drive on a tire that is below the recommended pressure you will find that you will soon be replacing that tire. That’s when things start to get expensive.



There are several really great Tire Inflators to choose from. Buying one before a tire mishaps occurs you will save yourself a lot of time, frustration and money.

Check out this Link to discover the Multiple Uses of a Tire Inflator.

Happy driving and be safe out there! Check out a few of the tire inflators here, we have no doubt that you will find one that will fit your needs perfectly.

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