How to check tyre pressure – the simple steps that could reduce your petrol usage

Halfords demonstrate how to check and inflate your car tyres

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Although many people do not think about their tyre pressure between MOTs, according to experts doing so could help you reduce how much petrol you use day-to-day. Amid the ongoing petrol crisis, sparked by a shortage of HGV drivers in the UK, many people are looking for ways to maintain their fuel for longer.

According to Ben Newman, the resident car expert working with findandfundmycar.com, one way to make your petrol last longer is by ensuring your tyre pressures are as full as necessary.

Mr Newman told Express.co.uk: “Tyre rolling resistance, which is the effort required to keep a tyre rolling as you’re driving, counts for around 15 percent of all fuel consumption.

“This consumption is why it’s important to keep your tyre pressure high.

“Not only does it mean you’ll be driving safely, but you’ll also be saving fuel.”

How can you check your tyre pressure?

Your tyre pressure can either be checked at home, by using a specialist gauge or at a petrol station or garage.

Drivers who wish to purchase a gauge should ensure it used the “same unit of measurement as the pressure guidelines given for your car”, according to the RAC.

The RAC provide six simple steps on their website to measuring your tyre pressure. They advise drivers should:

1. Start by removing the valve dust cap from the tyre valve and place the pressure gauge onto the tyre valve stem.

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2. Next, press down the gauge evenly on the valve stem to ensure you get an accurate reading.

3. Check the reading on the pressure gauge to determine whether you need to deflate or inflate your tyres.

4. If your tyres do need inflating, make sure to use a suitable pump. Avoid over-inflating tyres by adding small amounts of air at a time.

5. If your tyres need deflating, use the tip of a flat-head screwdriver to push on the metal pin on the valve stem to release air.

6. Take regular measurements with the pressure gauge between inflating and deflating.

Owning a gauge is not an absolute necessity for motorists, however.

Many big-name garages and local petrol stations also provide tyre pressure checking services and a place to fill them up.

Sometimes this is free, while some stations provide this service at a cost of around £1.

Before heading to the garage or petrol station, it is important drivers are aware of how full their tyres should be.

1. At the garage, use the tyre pressure air machines available.

2. Remove the cap from the tyre valve and push the air pump into it.

3. On the air pressure pump, you should now see a gauge window, which shows the current pressure of that tyre.

4. If the tyre pressure is lower than the recommended unit, inflate the tyre by squeezing the air trigger in short bursts.

5. Continue to do this until the pressure on the gauge reaches the level set out by your manufacturer.

Should your tyre pressure go above the recommended amount, you can deflate by pulling the pump valve away slightly from the valve.

Just as you would when filling, be sure to do this in short bursts.

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