Throttle Body: Removal: Removal

DRAIN ENGINE COOLANT . Refer to REPLACEMENT - Step 2
REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY
1. Lift the rear of the engine cover to detach the cover from the 2 pins, and then lift the front of the engine cover to detach the cover from the pin and remove the engine cover.
  
  Fig 1: Identifying Pins And Grommet
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE AIR CLEANER CAP SUB-ASSEMBLY See step 2
REMOVE THROTTLE BODY ASSEMBLY
1. Disconnect the water by-pass hose from the throttle body.
  
  Fig 2: Water By-Pass Hose
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Disconnect the No. 2 water by-pass hose from the throttle body.
3. Disconnect the fuel tube from the clamp.
4. Disconnect the throttle position sensor and control motor connector.
5. Remove the 4 bolts and the throttle body with fuel tube bracket.
  
  Fig 3: Locating Bolts And Throttle Body
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
6. Remove the bolt and fuel tube bracket.
  
  Fig 4: Locating Bolt And Fuel Tube Bracket
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
7. Remove the gasket from the intake manifold.
  
  Fig 5: Locating Gasket
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002