How to Improve Gas Mileage in My Vauxhall Movano?

I have noticed that my Vauxhall Movano is not getting the best gas mileage. What can I do to improve its efficiency and save money on fuel costs?

Consider checking and replacing the air filter if it is dirty, as this can cause the engine to work harder and use more fuel.

Make sure your tires are properly inflated, as underinflated tires can increase fuel consumption.

Avoid aggressive driving and excessive idling, as these habits can greatly decrease fuel efficiency.