How to improve the fuel efficiency in a Ford Ranger?

I recently bought a Ford Ranger and I've noticed that it's not as fuel efficient as I expected. What can I do to improve its fuel efficiency?

Regularly maintain your tires and make sure they are properly inflated. This can improve fuel efficiency by reducing drag.

Consider switching to synthetic oil, which can reduce engine friction and improve fuel economy.

You can try adding a cold air intake and optimizing the air-fuel mixture for better combustion.