How do I increase the fuel efficiency on my Nissan Micra?

I've been noticing that my Nissan Micra is not as fuel efficient as it used to be. What steps can I take to improve its fuel efficiency?

First, make sure to regularly check your tire pressure. Underinflated tires can decrease fuel efficiency.

Avoid excessive idling and try to combine errands to make fewer trips. This will save fuel and help you be more fuel efficient.

Consider buying a fuel-efficient tire. These tires are designed to help improve fuel efficiency and can make a difference in the long run.