RX 330 AWD V6-3.3L (3MZ-FE) (2004)
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a. Disconnect the radiator hose inlet.
b. Disconnect the engine coolant temperature sensor connector.
c. Remove the clamp.
d. Remove the 2 bolts, 2 nuts and 2 washers.
e. Lock the hose clamp as shown in the illustration and remove the water outlet together with water by-pass hose No. 1.
f.
Remove the 2 gaskets from the 2 cylinder heads.
17. REMOVE KNOCK SENSOR
a. Disconnect the 2 knock sensor connectors.
b. Remove the 2 nuts, and then remove the 2 knock sensors.
