Why is my Vauxhall Crossland's fuel consumption increasing?

I've noticed that my Vauxhall Crossland's fuel consumption has been increasing over the past few months. What could be causing this and how can I improve it?

There are a few potential factors that could be causing your fuel consumption to increase. It could be due to a dirty air filter, worn spark plugs, or even driving habits. I recommend getting your car checked by a mechanic to identify the root cause.

Make sure to regularly maintain your car by getting oil changes and tune-ups. This can improve fuel efficiency and save you money in the long run. Also, try to avoid aggressive driving and unnecessary idling.

Consider using a fuel additive to clean your fuel injectors and improve fuel efficiency. Additionally, make sure your tires are properly inflated as underinflated tires can also increase fuel consumption.