Throttle Body (1ZZ-FE): Installation

INSTALL THROTTLE BODY
1. Install a new gasket on the intake manifold, as shown in Fig 1 .
  
  Fig 1: Installing New Gasket On Intake Manifold
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Install the throttle body with the 2 bolts and 2 nuts.
  Torque: 21 N.m (210 kgf.cm, 15 ft.lbf)
  
  Fig 2: Installing Throttle Body
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Connect the 2 water by-pass hoses to the throttle body.
  
  Fig 3: Connecting Water By-Pass Hoses To Throttle Body
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Install the No. 2 water by-pass pipe with the 2 bolts.
  
  Fig 4: Installing No. 2 Water By-Pass Pipe
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
5. Connect the IAC valve connector.
  
  Fig 5: Connecting IAC Valve Connector
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
6. Connect the throttle position sensor connector.
7. Connect the PCV hose to throttle body.
INSTALL AIR CLEANER HOSE AND CAP WITH MAF METER
INSTALL NO. 2 CYLINDER HEAD COVER
FILL RADIATOR WITH ENGINE COOLANT