LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2004 >> Highlander Limited, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (Throttle Body Assembly (2AZ-FE)) >> Replacement

Section 4 (Throttle Body Assembly (2AZ-FE)): Replacement

WARNING: This page is about a different variant/trim than selected.
  1. DRAIN ENGINE COOLANT (See  REPLACEMENT  ) 
  2. REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE (See  REPLACEMENT  ) 
  3. REMOVE THROTTLE BODY ASSY 
    1. Disconnect the throttle control motor & throttle position sensor connector.
    2. Disconnect the vacuum hose from the throttle body.
    3. Disconnect the 2 water by-pass hoses.
    4. Remove the 4 bolts, fuel pipe support and throttle body.
    5. Remove the gasket.
    Fig 1: Removing Throttle Body Assembly
    G03032637Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. INSTALL THROTTLE BODY ASSY 
    1. Install a new gasket to the intake manifold, as shown in the illustration.
      Fig 2: Installing New Gasket To Intake Manifold
      G03032638Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Install the throttle body and fuel pipe support with the 4 bolts.
      1. Torque: 30 N.m (305 kgf.cm, 22 ft.lbf) 
    3. Connect the 2 water by-pass hoses to the throttle body.
    4. Connect the throttle control motor & throttle position sensor connector.
    5. Connect the vacuum hose to the throttle body.
    Fig 3: Installing Throttle Body Assembly
    G03032639Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. INSTALL AIR CLEANER CAP WITH AIR CLEANER HOSE (See  REPLACEMENT  ) 
  6. ADD ENGINE COOLANT (See  REPLACEMENT  ) 
  7. CHECK FOR ENGINE COOLANT LEAKS (See  ON-VEHICLE INSPECTION  ) 
scientia non olet · About LEMON Manuals