2004-2010

Chassis 

• Type: XL20

Engine 3.0L 6-Cylinder DOHC

• Recommended Oil viscosity: 5W-30

• Recommended Engine Oil: API

• Drain Plug Torque: 33FT-LBS

• Oil capacity: 5.0 qt

Spark Plug Gap

• 4.7L 8-Cylinder: 0.044''

Fuel

• Capacity: 20.9 gal. (79 L, 17.5 Imp.gal.)

Cooling System

• Type: 

  • “Toyota Genuine Long Life Coolant” 

  • Similar high-quality ethylene glycol-based non-silicate, non-amine, non-nitrite, and non-borate coolant with long-life hybrid organic acid technology Do not use plain water alone

• Capacity: 12.0 qt. (11.3 L, 10.0 Imp.qt.)

Automatic Transaxle

• Type: Toyota Genuine ATF WS

  • Using automatic transmission fluid other than “Toyota Genuine ATF WS” may cause deterioration in shift quality, locking up of your transmission accompanied by vibration, and ultimately damage the transmission of your vehicle.

• Capacity: 3.7 qt. (3.5 L, 3.1 Imp.qt.) 

Rear differential (AWD models)

 

• Type: Hypoid gear oil API GL-5

• Capacity: 1.0 qt. (0.9 L, 0.8 Imp.qt.)

Transfer (AWD models)

• Type: Hypoid gear oil API GL-5

• Capacity: 1.0 qt. (0.9 L, 0.8 Imp.qt.)

Brakes

• Type: FMVSS No.116 DOT 3 or SAE J1703

Steering

• Type: Automatic transmission fluid DEXRON II or III

Powertrain

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Engine

• 3.3 L 3MZ-FE V6 (gasoline, MY2004–2006)

• 3.5 L 2GR-FE V6 (gasoline, MY2007–2010)

Transmission

• 5-speed U151E automatic (FWD)

• 5-speed U151F automatic (AWD)

Fuel Consumption

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Safety Ratings

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References

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1. 2010 Toyota Sienna Owners Manual 

2. 2010 Toyota Sienna - Class Wikipedia.org

3. US Department of Energy - FuelEconomy.gov

4. NHTSA | National Highway Traffic Safety Administration -  NHTNHTSA