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Installation [11/2015 - ]: Procedure

  1. INSTALL THROTTLE BODY GASKET 
    1. Install a new throttle body gasket to the intake manifold with the protrusion of the throttle body gasket oriented as shown in the illustration.
      GTY541484Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *A w/ Stud Bolt
      *B w/o Stud Bolt
      *a Protrusion
      *b Gutter
  2. INSTALL THROTTLE BODY ASSEMBLY 

    HINT: 

    Perform "Inspection After Repair" after replacing the throttle body assembly.

    Refer to INITIALIZATION [11/2015 - ]

    1. w/ Stud Bolt:
      1. Install the throttle body assembly to the intake manifold with the 2 bolts and 2 nuts.

        Torque: 10 N.m (102 kgf.cm, 7 ft./lbf) 

        NOTE:

        If the throttle body assembly has been struck or dropped, replace it.

    2. w/o Stud Bolt:
      1. Install the throttle body assembly to the intake manifold with the 4 bolts.

        Torque: 10 N.m (102 kgf.cm, 7 ft./lbf) 

        NOTE:

        If the throttle body assembly has been struck or dropped, replace it.

    3. Connect the water by-pass hose and No. 2 water by-pass hose to the throttle body assembly and slide the 2 clips to secure them.
    4. Connect the throttle body assembly connector.
  3. INSTALL AIR CLEANER HOSE ASSEMBLY 
    1. Install the air cleaner hose assembly to the throttle body assembly.
      NOTE:

      Align the cutout of the air cleaner hose assembly with the protrusion of the throttle body assembly.

      GTY600393Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Cutout
      *b Protrusion
    2. Tighten the hose clamp in the position shown in the illustration.

      Torque: 2.0 N.m (20 kgf.cm, 18 in./lbf) 

      GTY559926Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Stopper
      *b Top
      *c Right of Vehicle
    3. Connect the No. 2 ventilation hose to the cylinder head cover sub-assembly and slide the clip to secure it.
      GTY603762Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a 45°
      *b Top
      *c Left of Vehicle
      NOTE:

      Make sure that the clip is in the correct position.

  4. INSTALL AIR CLEANER CAP SUB-ASSEMBLY 
    1. Install the air cleaner cap sub-assembly to the air cleaner hose assembly.
      GTY544784Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Cutout
      *b Protrusion
      NOTE:

      Align the cutout of the air cleaner hose assembly with the protrusion of the air cleaner cap sub-assembly.

    2. Tighten the hose clamp in the position shown in the illustration.

      Torque: 2.0 N.m (20 kgf.cm, 18 in./lbf) 

      HINT: 

      Make sure that the condition of the hose clamp is as shown in the illustration.

      GTY564600Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Clamp
      *b Guide
      *c Stopper
      *d Top
      *e Front of Vehicle
    3. Engage the 2 guides and install the air cleaner cap sub-assembly to the air cleaner case sub-assembly.
    4. Engage the 2 clamps.
    5. Connect the wire harness clamp.
    6. Connect the mass air flow meter sub-assembly connector.
  5. INSTALL NO. 1 ENGINE COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 72 [11/2015 - 08/2016] , or refer to PROCEDURE - Step 72 [08/2016 - 12/2018] , or refer to PROCEDURE - Step 72 [12/2018 - 07/2020] , or refer to PROCEDURE - Step 72 [07/2020 - ]

  6. ADD ENGINE COOLANT (for Engine) 

    Refer to PROCEDURE - Step 3 [11/2015 - 08/2016] , or refer to PROCEDURE - Step 3 [08/2016 - 07/2020] , or refer to PROCEDURE - Step 3 [07/2020 - ]

  7. INSPECT FOR COOLANT LEAK (for Engine) 

    Refer to PROCEDURE - Step 1 [11/2015 - 08/2016] , or refer to PROCEDURE - Step 1 [08/2016 - 07/2020] , or refer to PROCEDURE - Step 1 [07/2020 - ]

  8. INSTALL REAR MOTOR UNDER COVER LH 

    Refer to PROCEDURE - Step 5

  9. PERFORM INITIALIZATION 
    NOTE:
    • Be sure to perform this procedure after removing and reinstalling the throttle body assembly or any throttle body assembly components.
    • Perform the following procedure after replacing the throttle body assembly or any throttle body assembly components. The following procedure should also be performed if the throttle body assembly is cleaned.
    1. Connect the Techstream to the DLC3.
    2. Clear the DTCs.

      Refer to DTC CHECK / CLEAR [11/2015 - 07/2020] , or refer to DTC CHECK / CLEAR [07/2020 - ]

    3. Perform "Inspection After Repair".

      Refer to INITIALIZATION [11/2015 - ]

    4. Put the engine in inspection mode (maintenance mode).

      Refer to INSPECTION MODE PROCEDURE [11/2015 - 12/2018] , or refer to INSPECTION MODE PROCEDURE [12/2018 - ]

    5. Start the engine without operating the accelerator pedal and check that the MIL is not illuminated. After the engine is warmed up, check that the idle speed is within the specified range with the A/C switch off.

      Standard

      950 to 1050 rpm

      NOTE:
      • If the accelerator pedal is operated, perform the above steps again.
      • Be sure to perform this step with all accessories off.
      • Make sure that the shift lever is in P.
    6. Perform a road test and confirm that there are no abnormalities.
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