How To Check Your Tyre Pressure & Why It Matters


Tyre pressure might seem like a small detail, but it plays a major role in your vehicle’s safety, performance, and running costs. Whether you’re commuting daily or heading off on a longer drive, keeping your tyres properly inflated is one of the simplest and most effective ways to protect your car and improve efficiency.


Why Tyre Pressure Matters

Correct tyre pressure ensures even contact between your tyres and the road. When your tyres are inflated to the manufacturer’s recommended level, you’ll benefit from better handling, improved braking, and a smoother ride overall.

On the other hand, incorrect tyre pressure can cause a range of issues. Underinflated tyres create more rolling resistance, which means your engine has to work harder, leading to increased fuel consumption. They also wear out more quickly on the edges and can overheat, increasing the risk of a blowout.

Overinflated tyres can be just as problematic. They reduce the amount of tyre in contact with the road, which can affect grip and make your vehicle feel less stable, particularly in wet conditions. Over time, this can also lead to uneven wear in the centre of the tyre.


How To Check Your Tyre Pressure

Checking your tyre pressure is a quick and straightforward process that you can do at home or at your local service station.

Start by finding the recommended tyre pressure for your vehicle. This information is usually located on a sticker inside the driver’s door frame, in the glovebox, or in your owner’s manual. It’s important to follow this guideline rather than the number printed on the tyre itself.

Next, use a reliable tyre pressure gauge. Remove the valve cap from your tyre and press the gauge firmly onto the valve stem. The gauge will give you a reading in PSI or kPa, depending on the type.

Compare the reading to the recommended level. If the pressure is too low, add air using an air compressor until it reaches the correct level. If it’s too high, release some air by gently pressing the valve.

Be sure to check all four tyres, and don’t forget the spare if your vehicle has one.


When Should You Check Your Tyres?

Tyre pressure should be checked at least once a month and before any long trips. It’s best to check when the tyres are cold, as driving can cause the air inside to expand and give an inaccurate reading.

Seasonal changes can also affect tyre pressure, with colder temperatures often causing it to drop. Regular checks help ensure your tyres remain at the optimal level year-round.


Maintaining correct tyre pressure not only improves safety but can also extend the life of your tyres and reduce fuel costs. It’s a simple habit that delivers long-term benefits for both your vehicle and your wallet.

If you’re unsure about your tyre pressure or want a professional to take a look, Pearson Automotive can help. Our experienced team can check your tyres, ensure they’re correctly inflated, and inspect for any signs of wear or damage.

To help keep your car in its best possible condition, chat to our Milton mechanics today.

Posted in Latest Posts on Jun 15, 2026