When should you check the tyre pressure?

You should check the tyre pressure regularly when the tyres are cool because tyre pressure increases as the tyres heat up while driving. Measuring when the tyres are cool ensures an accurate reading. Additionally, checking the pressure directly after a tyre change is important to make sure the replacement tyres have the correct pressure and are safe to use. Checking tyre pressure immediately after every journey is not recommended because the tyres will be warm, leading to a falsely high reading. Following these rules helps maintain safety, tyre longevity, and fuel efficiency.