What is the best way to maintain the Nissan Qashqai's fuel efficiency?

I have noticed that my Nissan Qashqai's fuel efficiency has decreased recently. What could be causing this and how can I improve it?

Regular maintenance and servicing is key to maintaining fuel efficiency. Make sure to have your car checked regularly and follow the manufacturer's recommendations.

Your driving habits could also affect your fuel efficiency. Try avoiding sudden accelerations and braking and maintain a consistent speed.

Replacing your air filter and keeping your tires properly inflated can also improve your fuel efficiency.