2006 Toyota Camry Base, AutomaticFACTORY OEM SERVICE PROCEDURE

Throttle Body ASSY (2AZ-FE): Replacement

  1. DRAIN ENGINE COOLANT (See  REPLACEMENT  ) 
  2. REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE 
  3. REMOVE THROTTLE BODY ASSY 
    1. Disconnect the throttle control motor & throttle position sensor connector.
    2. Disconnect the 2 vacuum hoses from the throttle body.
    3. Disconnect the 2 water bypass hoses.
    4. Remove the 4 bolts, fuel pipe support and throttle body.
    5. Remove the gasket.
    Fig 1: Identifying Throttle Body Bolts
    G04391280Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. INSTALL THROTTLE BODY ASSY 
    1. Install a new gasket on the intake manifold, as shown in the illustration.
      Fig 2: Installing Gasket To Intake Manifold
      G04391281Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Install the throttle body and fuel pipe support with the 4 bolts.

      Torque: 30 N.m (306 kgf.cm, 22 ft.lbf) 

    3. Connect the 2 water bypass hoses to the throttle body.
    4. Connect the 2 vacuum hoses to the throttle body.
    5. Connect the throttle control motor & throttle position sensor connector.
    Fig 3: Identifying Throttle Body Bolts
    G04391282Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. INSTALL AIR CLEANER CAP WITH AIR CLEANER HOSE 
  6. ADD ENGINE COOLANT (See  REPLACEMENT  ) 
  7. CHECK FOR ENGINE COOLANT LEAKS (See  ON-VEHICLE INSPECTION  ) 
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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