How do I increase fuel efficiency in my Vauxhall Movano?

I've noticed that my Vauxhall Movano is not as fuel efficient as it used to be. What steps can I take to improve its fuel efficiency?

One way to improve fuel efficiency in your Vauxhall Movano is to regularly check and replace the air filter. A clogged air filter can restrict airflow and decrease fuel efficiency. Make sure to replace the filter every 15,000 miles.

Another tip for increasing fuel efficiency is to avoid idling for too long. If you know you will be stopped for more than a minute, turn off the engine. This will save fuel and reduce emissions.

Properly inflated tires can also improve fuel efficiency. Check the tire pressure regularly and make sure they are inflated to the recommended levels.