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Home >> Toyota >> 2004 >> ECHO 2D Sedan, Automatic >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> SFI System >> Throttle Body >> Removal

Throttle Body: Removal

  1. DRAIN ENGINE COOLANT 
  2. DISCONNECT ACCELERATOR CABLE 
  3. REMOVE AIR CLEANER HOSE AND CAP 
    1. Loosen the 2 air cleaner hose clamp bolts.
    2. Disconnect the air cleaner hose from the throttle body, and air cleaner cap.
  4. REMOVE THROTTLE BODY 
    1. Disconnect the throttle position sensor connector.
    2. Disconnect the IAC valve connector.
    3. Disconnect the PCV hose from the throttle body.
      Fig 1: Disconnecting Throttle Position Sensor Connector
      G02906192Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Disconnect the 2 water bypass hoses.
      Fig 2: Disconnecting Water Bypass Hoses
      G02906193Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Remove the bolt, 2 nuts, accelerator bracket and throttle body from the intake manifold.
    6. Remove the throttle body gasket.
      Fig 3: Removing Accelerator Bracket And Throttle Body
      G02906194Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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