The 2008 Toyota Sienna has a 3.5 L V6 engine that needS6.4 quarts of oil with a filter. The type that is recommended to be used in the Sienna iS5W-30 Synthetic in all temperatures. 5W is the thickness or the viscosity of the oil at startup with the W standing for winter and 30 is the thickness or the viscosity at operating speeds. Engine oil will go bad after a while so it is important to change it every now and then. In the van it should be changed 5,000 miles and the filter should also be changed in order to save time. The cost of an oil change is between $40 and $50 in just labor costs.
Mara D.
January 2, 2020
The best engine oil for the 2008 Toyota Sienna is the SAE 5W-30. The engine oil capacity of the 2008 Toyota Sienna is 6.4 US quarts (6.1 Liters).
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