EXHAUST PIPE GAS CONTROL ACTUATOR INSTALLATION


  1. INSTALL EXHAUST PIPE GAS CONTROL ACTUATOR


    1. A01NJBRE01
      Text in Illustration
      *1 Exhaust Pipe Gas Control Actuator Case
      *2 Exhaust Pipe Gas Control Stopper
      *3 Exhaust Pipe Gas Control Actuator
      *4 O-ring
      *5 Piston

      Apply engine coolant to the O-ring.

    2. Install the exhaust pipe gas control actuator and exhaust pipe gas control stopper.

      Note


      • Be sure to install the exhaust pipe gas control stopper in the correct direction.


      • Check that the O-ring is not deformed, cracked or swollen.


      • Be sure to install the exhaust pipe gas control actuator until it touches the exhaust pipe gas control stopper.


      • When installing the exhaust pipe gas control actuator, do not push on the piston.


      • Make sure that the exhaust pipe gas control actuator and the exhaust pipe gas control stopper are free of oil.

    3. A01NMT4E01
      Text in Illustration
      *1 Gasket

      Install a new gasket and the exhaust pipe gas control actuator case with the 3 bolts and 3 nuts.

      Torque:
      5.0 N*m  { 51 kgf*cm, 44 in.*lbf }

      Note


      • Be sure to install a new gasket in the correct direction.


      • Make sure that the exhaust pipe gas control actuator case and the new gasket are free of oil.

    4. A01NKVFE01
      Text in Illustration
      *1 Protective Tape

      Using a screwdriver with the tip taped, pry the spring end to engage the spring.

    5. A01NI5G

      Connect the 2 heater hoses.

  2. ADD COOLANT (for Engine)


    1. Tighten the radiator drain cock plug by hand.

    2. Tighten the cylinder block drain cock plug. (for Bank 1)

      Torque:
      13 N*m  { 130 kgf*cm, 9 ft.*lbf }

    3. Tighten the cylinder block drain cock plug. (for Bank 2, w/ Cylinder Block Drain Cock Plug)

      Torque:
      13 N*m  { 130 kgf*cm, 9 ft.*lbf }

    4. Loosen the air drain cock plug on the water inlet housing.

    5. Add engine coolant to the radiator inlet opening until engine coolant overflows from the air drain cock hole. Then tighten the air drain cock plug to the water inlet housing.

      Torque:
      13 N*m  { 130 kgf*cm, 9 ft.*lbf }

    6. Slowly fill the radiator assembly with engine coolant.

      Standard Capacity
      Item Capacity
      Engine coolant 11.7 liters (12.4 US qts, 10.2 lmp. qts)

      Note

      Never use water as a substitute for engine coolant.

      Tech Tips

      TOYOTA vehicles are filled with TOYOTA SLLC at the factory. In order to avoid damage to the engine cooling system and other technical problems, only use TOYOTA SLLC or similar high quality ethylene glycol based non-silicate, non-amine, non-nitrite, non-borate coolant with long-life hybrid organic acid technology (coolant with long-life hybrid organic acid technology is a combination of low phosphates and organic acids).

    7. Remove the reserve tank cap.

    8. A01NIBXE03
      Text in Illustration
      *a Full Line

      Slowly pour engine coolant into the radiator reserve tank assembly until it reaches the full line.

    9. Squeeze the No. 1 radiator hose and No. 2 radiator hose several times by hand, and then check the level of the engine coolant.

      If the engine coolant level is low, add engine coolant.

    10. Install the radiator cap sub-assembly and reserve tank cap.

    11. Bleed air from the cooling system.


      1. Put the engine in inspection mode Click here.

      2. Warm up the engine until the thermostat opens. While the thermostat is open, circulate the engine coolant for several minutes.

        Tech Tips

        The thermostat open timing can be confirmed by squeezing the No. 2 radiator hose by hand, and sensing vibrations when the engine coolant starts to flow inside the No. 2 radiator hose.

      3. Maintain the engine speed at 2500 rpm.

      4. Squeeze the No. 1 radiator hose and No. 2 radiator hose several times by hand to bleed air.

        CAUTION:

        When squeezing the No. 1 radiator hose and No. 2 radiator hose:


        • Wear protective gloves.

        • Be careful as the No. 1 radiator hose and No. 2 radiator hose are hot.

        • Keep your hands away from the fan and No. 2 fan.

        Note


        • If the coolant temperature gauge indicates an excessive temperature, turn off the engine and let it cool.

        • Make sure that the radiator reserve tank assembly still has some engine coolant in it.

        • If the radiator reserve tank assembly does not have enough engine coolant, the engine may overheat or be seriously damaged.

        • If the radiator reserve tank assembly does not have enough engine coolant, perform the following: 1) stop the engine, 2) wait until the engine coolant has cooled down, and 3) add engine coolant until the radiator reserve tank assembly is filled to the full line.

    12. Stop the engine, and wait until the engine coolant cools down.

    13. Add engine coolant to the full line on the radiator reserve tank assembly.

  3. INSTALL HEATER COVER


    1. A01NJFG

      Install the heater cover with the 2 bolts.

      Torque:
      9.8 N*m  { 100 kgf*cm, 87 in.*lbf }

    2. Connect the clamp.

  4. INSTALL FRONT FLOOR COVER LH


    1. A01NKA6E01
      Text in Illustration
      *1 Bolt
      *2 Screw

      Connect the 2 clips (B).

    2. Install the front floor cover LH with the 2 screws and 4 bolts.

    3. Install the clip (A).

  5. INSPECT FOR COOLANT LEAK (for Engine)

    CAUTION:

    Do not remove the radiator cap while the engine and radiator are still hot. Pressurized hot engine coolant and steam may be released and cause serious burns.

    Note

    Before performing each inspection, turn the A/C switch off.


    1. Remove the radiator cap.

    2. A01NIZA

      Fill the radiator with coolant and attach a radiator cap tester.

    3. Put the engine in inspection mode Click here.

    4. Warm up the engine.

    5. Using the radiator cap tester, increase the pressure inside the radiator to 118 kPa (1.2 kgf/cm2, 17 psi), and check that the pressure does not drop.

      If the pressure drops, check the hoses, radiator, exhaust center pipe assembly and the heater hose around the water temperature switch and engine water pump for leaks. If no external leaks are found, check the heater core, cylinder block and cylinder head.

    6. Remove the radiator cap tester.

    7. Install the radiator cap.

  6. INSTALL NO. 1 ENGINE UNDER COVER

  7. INSTALL V-BANK COVER SUB-ASSEMBLY


    1. A01NL7M

      Engage the 4 retainers and install the V-bank cover sub-assembly.

  8. INSTALL COOL AIR INTAKE DUCT SEAL


    1. A01NJTT

      Install the cool air intake duct seal with the 6 clips.

  9. INSTALL ENGINE ROOM SIDE COVER LH


    1. A01NKHH

      Install the engine room side cover LH with the 4 clips.

  10. INSTALL ENGINE ROOM SIDE COVER


    1. A01NNBL

      Install the engine room side cover with the 4 clips.