Throttle Body (1ZZ-FE): Installation

INSTALL THROTTLE BODY
1. Install a new gasket on the intake manifold, as shown in the illustration.
  
  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 With Bolts & Nuts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Connect the 2 water bypass hoses to the throttle body.
  
  Fig 3: Connecting Water Bypass Hoses To Throttle Body
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Install the No. 2 watery by-pass pipe with the 2 bolts.
  
  Fig 4: Installing No. 2 Watery By-Pass Pipe With Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
5. Connect the IAC valve connector.
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

Fig 5: Install Air Cleaner Hose & Cap With MAF Meter
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002