What is the recommended tire pressure for the 2016 Toyota Sienna?

You should keep the tires on Your 2016 Toyota Sienna inflated to 35 psi per tire. Keeping Your tires inflated in Your van is a very important thing to do. Properly inflated tires help keep the braking distances down in Your van. This means that You will be able to stop faster than if Your tires were over or under inflated. Keeping Your tires inflated also helps improve fuel economy. Tires that are under inflated usually will result in more resistance while driving and that can reduce Your overall fuel economy. The last reason to keep Your tires inflated is to help them wear evenly. When tires are over or under inflated they do not wear as evenly and will need to be replaced sooner.