What can I do to improve the fuel efficiency of my Vauxhall Zafira Life?

I've noticed that my Vauxhall Zafira Life is not getting good mileage and I'm spending a lot on fuel. What are some tips and tricks to improve its fuel efficiency?

Firstly, make sure your tires are properly inflated as under-inflated tires can decrease fuel efficiency. Additionally, try to avoid idling for long periods of time and use the cruise control feature when driving on the highway to maintain a consistent speed.

Another contributor to poor fuel efficiency could be a clogged air filter. Consider replacing it regularly to improve your car's performance. Additionally, try to drive at a steady and moderate speed instead of constantly accelerating and braking.

Check your engine oil regularly and make sure it is at the recommended level. Old or low quality oil can affect the functioning of your engine and decrease fuel efficiency. Also, avoid carrying unnecessary weight in your car as it can also have a negative impact on fuel economy.