How do I improve my Vauxhall Corsa's fuel efficiency?

I have noticed that my Vauxhall Corsa's fuel consumption has been quite high. How can I improve its fuel efficiency?

You can start by regularly checking and replacing your car's air filter. A dirty air filter can decrease fuel economy by up to 10%.

Make sure your tires are properly inflated. Under-inflated tires can increase fuel consumption.

Avoid quick acceleration and braking, as this can significantly decrease fuel efficiency.

Consider getting your car tuned up regularly. This can improve fuel efficiency and also prevent potential engine problems.