It’s tire change season. As temperatures rise and more drivers head out for spring road trips, it’s time to pay attention to the rubber that keeps vehicles safely on the road. Ever found a screw ...

To check tyre tread properly, use the 20p coin test (or a penny if you’re in the US): insert the coin into the main tread groove; if the outer band is visible, the tread is below the 1.6mm legal limit ...