Below you'll find the tightening torques for the Toyota Sienna 3 in both Nm and ft/lbs. The first table contains the most-used torque settings. The tables after it contain all torque spec values I could find.

Most-used torque settings for Toyota Sienna 3

Part	Description	Torque (Nm)	Torque (ft/lbs)	Remarks	Applies to
Differential	Rear differential drain plug	39	29
Wheels	Wheel nut	103	76

All Torque Settings in Tables

Part	Description	Torque (Nm)	Torque (ft/lbs)	Remarks	Applies to

Part	Description	Torque (Nm)	Torque (ft/lbs)	Remarks	Applies to
Wheel hub assembly	Axle hub to Rear drive shaft	216	159		4WD

Part	Description	Torque (Nm)	Torque (ft/lbs)	Remarks	Applies to

Part	Description	Torque (Nm)	Torque (ft/lbs)	Remarks	Applies to
Exhaust manifold	Center exhaust pipe assembly to Exhaust manifold sub-assembly RH	62	46		2GR-FE Engine 4WD

Part	Description	Torque (Nm)	Torque (ft/lbs)	Remarks	Applies to

Part	Description	Torque (Nm)	Torque (ft/lbs)	Remarks	Applies to

Part	Description	Torque (Nm)	Torque (ft/lbs)	Remarks	Applies to