How do I improve the fuel efficiency of my Vauxhall Vivaro?

My Vauxhall Vivaro seems to be guzzling too much fuel lately. Is there any way I can improve its fuel efficiency?

Regularly maintaining your vehicle, including changing the air filter and keeping the tires properly inflated, can greatly improve fuel efficiency.

Driving at a consistent speed and avoiding sudden acceleration and braking can also help save fuel.

You may also want to consider getting a tune-up or having a professional check for any potential mechanical issues that could be causing poor fuel economy.