How to improve fuel efficiency on a Vauxhall Astra?

I have been struggling with high fuel consumption on my Vauxhall Astra. Is there anything I can do to improve its fuel efficiency? What steps should I take?

Regularly checking and replacing air filters can greatly improve fuel efficiency on your Vauxhall Astra. You should also consider using fuel additives and maintaining proper tire pressure.

One of the most effective things you can do to improve fuel efficiency on your Vauxhall Astra is to modify your driving habits. Avoiding rapid acceleration and maintaining a steady speed can save you a lot on gas.

It's important to have your engine regularly serviced and tuned up to ensure it is running efficiently. This can greatly improve fuel efficiency on your Vauxhall Astra.