Sienna AWD V6-3.5L (2GR-FE) (2007)
g. Using a 5 mm socket hexagon wrench, remove the 4 bolts [G].
h. Remove the 2 nuts, 2 bolts and intake air surge tank [H].
i.
Remove the gasket from the intake air surge tank [I].
9. REMOVE FUEL MAIN TUBE SUB-ASSEMBLY
10. REMOVE INTAKE MANIFOLD
11. REMOVE KNOCK CONTROL SENSOR
a. Disconnect the 2 knock sensor connectors.
b. Remove the 2 bolts and then remove the 2 knock control sensors.
INSTALLATION
1. INSTALL KNOCK CONTROL SENSOR
a. Install the 2 knock control sensors with the 2 bolts as shown in the illustration.
Torque: 20 Nm (204 kgf.cm, 15 ft. lbs.)