How can I improve the gas mileage of my Toyota Land Cruiser?

I recently bought a Toyota Land Cruiser and I'm loving it, but the gas mileage is not as great as I expected. Any tips to improve it?

First, make sure your tires are properly inflated. Under-inflated tires can decrease your gas mileage. Also, try to accelerate slowly and avoid sudden, quick accelerations. This will help conserve fuel.

Regularly maintaining your Land Cruiser can also help improve gas mileage. Make sure to change your oil and air filters regularly and get tune-ups when needed. This will keep your engine running smoothly and efficiently.

Avoid idling for long periods of time. If you are sitting in traffic or waiting for someone, turn off your engine. Idling can use up a lot of unnecessary fuel.

Consider adding a performance chip or tuner to your Land Cruiser. These can help optimize your engine's performance and improve gas mileage.