How do I increase fuel efficiency in my Ford Ranger?

I've noticed that my Ford Ranger's fuel efficiency is not as great as advertised. What can I do to improve it without impacting its performance?

Regularly check and replace your air filter, as a dirty air filter can decrease fuel efficiency.

Make sure your tires are properly inflated, as under-inflated tires can decrease fuel efficiency.

Avoid idling for long periods of time, as it wastes fuel.

Consider getting a tune-up to ensure your engine is running efficiently.