How to fix the low fuel efficiency of a Vauxhall Crossland?

I have noticed that my Vauxhall Crossland is not performing well in terms of fuel efficiency. What could be the issue and how can I fix it?

There could be several factors that affect fuel efficiency, such as tire pressure, engine oil, air filter, and driving habits. You can start by checking your tire pressure regularly and making sure it is at the recommended level.

Another common culprit is a clogged air filter. Make sure to replace it at regular intervals to improve your car's fuel efficiency.

Your driving habits can also have a significant impact on fuel efficiency. Avoid harsh braking and acceleration, and try to maintain a steady speed while driving.