How can I make my Toyota Land Cruiser more fuel efficient?

I recently purchased a Toyota Land Cruiser and while I love its performance and size, I have noticed that it's not very fuel efficient. Are there any tips or modifications I can make to improve its fuel efficiency?

One simple way to improve your Land Cruiser's fuel efficiency is to regularly check and replace your air filters. Clogged air filters can decrease your vehicle's performance and gas mileage.

Another tip is to avoid idling for long periods of time. If you're waiting in your car for a while, turn off the engine to save on gas.

You can also consider changing your driving habits by avoiding sudden accelerations and maintaining a consistent speed. This can greatly impact your fuel efficiency.