Sienna AWD V6-3.3L (3MZ-FE) (2004)
a. Disconnect the throttle motor connector.
b. Disconnect the water by-pass hose No. 3.
c. Disconnect the water by-pass hose No. 2.
d. Disconnect the union to check valve hose.
e. Disconnect the ventilation hose.
f.
Remove the 2 set nuts of the pressure feed tube.
g. Remove the 2 bolts and the engine hunger No. 1.
h. Remove the 2 bolts and the surge tank stay No. 1.
i.
Remove the 2 bolts and the surge tank stay No. 2.