Toyota Sienna 2010 Owner's Manual page 540

Automatic transaxle
Fluid capacity
(drain and refill)
Fluid type
NOTICE
Automatic transmission fluid type
■
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.
Rear differential (AWD models)
Oil capacity
Oil type
Recommended oil viscosity
Transfer (AWD models)
Oil capacity
Oil type
Recommended oil viscosity
3.7 qt. (3.5 L, 3.1 Imp.qt.)
Toyota Genuine ATF WS
1.0 qt. (0.9 L, 0.8 Imp.qt.)
Hypoid gear oil API GL-5
Above 0°F (-18°C): SAE 90
Below 0°F (-18°C): SAE 80W or 80W-90
1.0 qt. (0.9 L, 0.8 Imp.qt.)
Hypoid gear oil API GL-5
Above 0°F (-18°C): SAE 90
Below 0°F (-18°C): SAE 80W or 80W-90
6-1. Specifications
547
6