Throttle Body ASSY: Replacement

1. DRAIN ENGINE COOLANT (See  REPLACEMENT  ) 
2. w/ Performance rod: 

   REMOVE FRONT SUSPENSION UPPER BRACE CENTER 

   1. Remove the 2 nuts and upper brace.
3. REMOVE V-BANK COVER SUB-ASSY 
   1. Using a 5 mm socket hexagon wrench, remove the 3 nuts.
   2. Remove the V-bank cover.
4. REMOVE AIR CLEANER INLET NO. 2 (See  STARTERS  ) 
   Fig 1: Removing V-Bank Cover

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
5. REMOVE AIR CLEANER ASSY (See  STARTERS  ) 
6. REMOVE INTAKE AIR RESONATOR 
   1. Remove the ventilation hose No. 2.
   2. Remove the fuel vapor feed hose from the 2 hose clamps.
   3. Loosen the air cleaner hose clamp bolt, and then remove the intake air resonator.
   Fig 2: Removing Intake Air Resonator

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
7. REMOVE THROTTLE BODY ASSY 
   1. Disconnect the throttle control motor & throttle position sensor connector.
      Fig 3: Disconnecting Throttle Control Motor & Throttle Position Sensor Connector

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   2. Disconnect the water by-pass hose No. 2.
   3. Disconnect the water by-pass hose No. 3.
   4. Remove the 2 bolts, 2 nuts and throttle body.
      Fig 4: Removing Throttle Body

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   5. Remove the gasket.
8. INSTALL THROTTLE BODY ASSY 
   1. Install a new gasket to the intake air connector.
   2. Install the throttle body with the 2 bolts and 2 nuts.

      Torque: 11 N.m (112 kgf.cm, 8 ft-lbf) 

   3. Connect the water by-pass hose No. 3.
   4. Connect the water by-pass hose No. 2.
   5. Connect the throttle control motor & throttle position sensor connector.
9. INSTALL INTAKE AIR RESONATOR 
10. INSTALL AIR CLEANER ASSY (See  STARTERS  ) 
11. INSTALL AIR CLEANER INLET NO. 2 (See  STARTERS  ) 
12. CHECK CONNECTION OF VACUUM HOSE (See  REPLACEMENT  ) 
13. ADD ENGINE COOLANT (See  REPLACEMENT  ) 
14. CHECK FOR ENGINE COOLANT LEAKS (See  INSPECTION  ) 
15. INSTALL V-BANK COVER SUB-ASSY 
    1. Fit the 2 retainers and install the V-bank cover.
    2. Using a 5 mm socket hexagon wrench 5, tighten the 3 nuts.

       Torque: 7.9 N.m (81 kgf.cm, 70 in.lbf) 

16. w/ Performance Rod: 

INSTALL FRONT SUSPENSION UPPER BRACE CENTER 

1. Install the upper brace with the 2 nuts.

   Torque: 80 N.m (815 kgf.cm, 59 ft-lbf)