RX 330 AWD V6-3.3L (3MZ-FE) (2004)
Throttle Body: Service and Repair
REPLACEMENT
1. DRAIN ENGINE COOLANT
2. REMOVE V-BANK COVER SUB-ASSY
a. Using a socket hexagon wrench 5, remove the 3 nuts.
b. Remove the V-bank cover.
3. REMOVE AIR CLEANER INLET NO.2
4. REMOVE AIR CLEANER ASSY
5. REMOVE INTAKE AIR RESONATOR
a. Remove the ventilation hose No. 2.
b. Remove the fuel vapor feed hose from the 2 hose clamps.
c. Loosen the air cleaner hose clamp bolt, and then remove the intake air resonator.
6. REMOVE THROTTLE BODY ASSY
a. Disconnect the throttle motor connector.
b. Disconnect the water by-pass hose No. 2.
c. Disconnect the water by-pass hose No. 3.