How can I make my Toyota RAV4 more fuel-efficient?

I recently purchased a Toyota RAV4 and I'm looking for ways to make it more fuel-efficient. Are there any modifications I can make or driving habits I should adopt?

Consider installing a more efficient air filter or upgrading your tires to improve fuel efficiency.

Maintaining proper tire pressure and avoiding excessive idling can also help improve your car's gas mileage.

Avoiding aggressive driving and keeping a consistent speed can also save you gas.