Throttle Body: Removal

REMOVE ENGINE UNDER COVER ASSEMBLY (See REMOVAL )
REMOVE NO. 1 ENGINE UNDER COVER (See REMOVAL )
DRAIN ENGINE COOLANT (See COOLANT )
REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY LH (See REMOVAL )
REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY RH (See REMOVAL )
REMOVE COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY (See REMOVAL )
REMOVE WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY (See REMOVAL )
REMOVE OUTER COWL TOP PANEL SUB-ASSEMBLY (See REMOVAL )
REMOVE V-BANK COVER SUB-ASSEMBLY (See REMOVAL )
REMOVE AIR CLEANER CAP SUB-ASSEMBLY (See REMOVAL )
REMOVE THROTTLE BODY
1. Disconnect the throttle body connector and clamp.
  
  Fig 1: Locating Throttle Body Connector And Clamp
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Disconnect the 2 water by-pass hoses from the throttle body.
  
  Fig 2: Locating Water By-Pass Hoses On Throttle Body
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Remove the 4 bolts and throttle body.
  
  Fig 3: Locating Bolts On Throttle Body
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Remove the throttle body gasket from the intake air surge tank.
  
  Fig 4: Identifying Throttle Body Gasket On Intake Air Surge Tank
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002