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Throttle Body (2ZZ-GE): Installation

  1. INSTALL THROTTLE BODY 
    1. Install a new gasket on the intake manifold with the 4 bolts.

      Torque: 22 N.m (220 kgf.cm, 16 ft.lbf) 

    2. Install the throttle body with the 4 nuts.

      Torque: 22 N.m (220 kgf.cm, 16 ft.lbf) 

    Fig 1: Installing Throttle Body
    G02600799Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. CONNECT 2 WATER BYPASS HOSES 

    Connect the 2 water bypass hoses with the clips.

  3. CONNECT PCV HOSE 

    Connect the PCV hose with the clip.

    Fig 2: Connecting PCV Hose
    G02600800Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. INSTALL THROTTLE BRACKET 

    Install the throttle bracket with the 2 bolts.

  5. CONNECT THROTTLE BODY WIRE HARNESS CLAMP 

    Connect the throttle body wire harness clamp with the bolt to the throttle body.

    Torque: 5.0 N.m (51 kgf.cm, 44 in..lbf) 

    Fig 3: Connecting Throttle Body Wire Harness Clamp
    G02600801Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. CONNECT THROTTLE BODY CONNECTOR 

    Connect the throttle body connector.

    Fig 4: Connecting Throttle Body Connector
    G02600802Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. INSTALL AIR CLEANER HOSE AND CAP WITH MAF METER 
  8. INSTALL NO.2 CYLINDER HEAD COVER 
  9. FILL RADIATOR WITH ENGINE COOLANT 
  10. CONNECT BATTERY NEGATIVE TERMINAL 
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