Maintaining the right tire pressure is critical for every car owner. The last thing you want is getting a deflated tire in the middle of nowhere. So, it would be best if you checked your tires on a regular basis to ensure they remain in excellent condition. Doing so will help you steer clear from inconveniences and may even save you some money. That said, you may have noticed that tires tend to lose pressure when you least expect them to.

You may have pumped air into your tires a few days ago, but found out that they are deflating within a couple of days. In some cases, you may even notice PSI drops at night, even if it was okay earlier in the day. In most cases, the decrease of tire pressure or PSI does not necessarily mean that you have punctured tires. There could be plenty of other things instead. So without further ado, let us discuss some of the main reasons why tires tend to lose air out of the blue.

Impact Breaks

You’d be surprised to learn that merely hitting a brake out of the blue can deflate your tires. Taking extra care when maneuvering your car or parking it could do you a world of good. When parking your vehicle, ensure you don’t hit your tires to the cement. Why? Because this habit often leads to drivers hitting impact brakes, which can reduce your tire’s lifespan.

Changes in the Temperature affect Tire Pressure

You may have noticed a little bit of difference in the PSI during cold and sunny days. This is because temperature plays a massive role in the behavior of air molecules. For instance, if you expose your tire to too much heat or drive in it for a very long period, there is a chance the air molecules could cause it to expand. On the other hand, molecules tend to become compressed during colder weather, lowering the PSI at night.

Altitude

Driving in high altitude often leads to increased tire pressure. Once of the main reasons behind it is the air present inside your tire and the atmospheric pressure outside it. The pressure tends to drop when a vehicle is on higher areas because the altitude is quite low. Whenever gas molecules are trapped inside, they tend to move around constantly, and collide with each other. This process, after a long period, deflates your tires.

How a Tire Pressure Monitoring System Can Help You

Checking your tire pressure on an ongoing basis is important. Many people leave tire maintenance for too late, only to find out that their tires are beyond repair. It would be best if you took advantage of an auto tire pressure monitoring system to keep your tire pressure in check, filling it with air whenever necessary. A TPMS is a vastly better option than various other pressure checking instruments as it is highly accurate and will notify you whenever your tire has low pressure.