How do I increase my Vauxhall Movano's fuel efficiency?

I've noticed that my Vauxhall Movano is not as fuel efficient as it used to be. I want to find out what I can do to improve its fuel efficiency. Are there any specific maintenance tips or modifications that I can do to achieve this? Any advice would be greatly appreciated. Thank you.

Consider using synthetic motor oil for your Vauxhall Movano. It not only improves engine performance, but also increases fuel efficiency. Just remember to follow the recommended oil change intervals.

Reduce the weight of your Vauxhall Movano by removing any unnecessary cargo or equipment. The lighter the vehicle, the less fuel it needs to power.

Check your tires regularly and ensure they are properly inflated. Under-inflated tires can cause your vehicle to use more fuel. You can find the recommended tire pressure in your owner's manual.

Regular maintenance checks are key to improving your Vauxhall Movano's fuel efficiency. Be sure to check the air filter, spark plugs, and fuel filter regularly. A clogged air filter can reduce fuel efficiency by up to 10%.