How to Maximize Your Toyota Sienna’s Fuel Tank Capacity Maximizing your Toyota Sienna fuel tank capacity is an important part of ensuring that you get the most out of your vehicle. By following a few simple steps, you can ensure that your Sienna’s fuel tank is always full and ready to go. First, make sure to keep up with regular maintenance on your vehicle. This includes changing the oil and air filter regularly, as well as checking all fluid levels …
