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ENGINE COOLANT TEMPERATURE SENSOR INSTALLATION

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  1. Click here

    INSTALL ENGINE COOLANT TEMPERATURE SENSOR


    1. Install a new gasket onto the engine coolant temperature sensor.

    2. A017CAF

      Install the engine coolant temperature sensor.

      20 N*m 204 kgf*cm 15 ft.*lbf

    3. Connect the engine coolant temperature sensor connector.

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    INSTALL AIR CLEANER CASE SUB-ASSEMBLY


    1. A017BI0

      Install the air cleaner case with the 3 bolts.

      5.0 N*m 51 kgf*cm 44 in.*lbf

    2. Connect the hose and connector.

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    INSTALL AIR CLEANER CAP SUB-ASSEMBLY


    1. A017DHBE01

      Install the air cleaner filter element, align the groove on the air cleaner hose with the throttle body alignment tab and tighten the clamp as shown in the illustration.

      Tip:

      • A = 30°

      • B = 11 to 14 mm (0.433 in. to 0.551 in.)

    2. Install the air cleaner cap with the 2 bolts and clips.

      5.0 N*m 51 kgf*cm 44 in.*lbf
    3. A017BB9

      Connect the 3 vacuum hoses.

    4. A017EEU

      Connect the mass air flow meter connector.

    5. Connect the No. 2 ventilation hose and fuel vapor feed hose assembly.

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    INSTALL NO. 1 AIR CLEANER INLET


    1. A017C2QE01

      Install the No. 1 air cleaner inlet with the 2 bolts.

      7.0 N*m 71 kgf*cm 62 in.*lbf [A]
      5.0 N*m 51 kgf*cm 44 in.*lbf [B]

    2. Connect the 2 vacuum hoses.

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    INSTALL NO. 2 AIR CLEANER INLET


    1. A017D82

      Install the No. 2 air cleaner inlet with the 2 bolts.

      7.0 N*m 71 kgf*cm 62 in.*lbf

    2. Connect the 2 vacuum hoses and harness clamps.

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    INSTALL BATTERY

    Note:

    When reconnected the cable, some systems need to be initialized. (Click here).


    1. A017FMCE02

      Install the battery tray and battery.

    2. Install the battery clamp with the bolt and nut.

      Bolt
      5.4 N*m 55 kgf*cm 47 in.*lbf
      Nut A
      5.4 N*m 55 kgf*cm 47 in.*lbf

    3. Connect the positive battery terminal, and tighten the nut.

      Nut B
      6.4 N*m 64 kgf*cm 57 in.*lbf

    4. Connect the negative battery terminal, and tighten the nut.

      Nut C
      6.4 N*m 64 kgf*cm 57 in.*lbf
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    INSTALL COOL AIR INTAKE DUCT SEAL


    1. A017CN1

      Install the cool air intake duct seal with the 11 clips.

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    ADD ENGINE COOLANT


    1. Tighten the radiator drain cock plug by hand.

    2. Tighten the 2 cylinder block drain cock plugs.

      13 N*m 130 kgf*cm 9 ft.*lbf for cylinder block drain cock plugs

    3. Loosen the air drain cock plug from the water inlet housing.

    4. A017G9AE01

      Loosen the air drain plug at the top of the radiator 3 or 4 turns.

    5. Add TOYOTA Super Long Life Coolant (SLLC) to the radiator inlet opening until coolant overflows from the engine air drain cock hole. Then tighten the air drain cock plug to the water inlet housing.

      13 N*m 130 kgf*cm 9 ft.*lbf for air drain cock plug

    6. Continue to add TOYOTA Super Long Life Coolant (SLLC) to the radiator inlet opening until coolant overflows from the radiator air drain hole. Then close the air drain plug at the top of the radiator.

      1.5 N*m 15 kgf*cm 13 in.*lbf for air drain plug
      Tip:

      If the coolant level at the radiator inlet opening drops after squeezing the No. 1 and No. 2 radiator hoses, add coolant.

    7. Slowly fill the radiator with TOYOTA Super Long Life Coolant (SLLC).

      Standard capacity
      Table 1. w/o Engine oil cooler
      Condition Specified Condition
      w/ Rear Heater 11.0 liters (11.6 US qts, 9.7 Imp. qts)
      w/o Rear Heater 8.8 liters (9.3 US qts, 7.7 Imp. qts)
      Table 2. w/ Engine oil cooler
      Condition Specified Condition
      w/ Rear Heater 11.7 liters (12.4 US qts, 10.3 Imp. qts)
      w/o Rear Heater 9.5 liters (10.1 US qts, 8.4 Imp. qts)
      Tip:

      • 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 consists of a combination of low phosphates and organic acids).

      • Contact your TOYOTA dealer for further details.

      Note:

      Never use water as a substitute for engine coolant.

    8. Slowly pour coolant into the radiator reservoir tank until it reaches the FULL line.

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

      If the coolant level is low, add coolant.

    10. Bleed air from the cooling system.


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

        Tip:

        The thermostat open timing can be confirmed by squeezing the inlet radiator hose by hand, and checking when the engine coolant starts to flow inside the hose.

      2. Maintain the engine speed at 2500 to 3000 rpm.

      3. Squeeze the inlet and outlet radiator hoses several times by hand to bleed air.

        CAUTION:

        When squeezing the radiator hoses:


        • Wear protective gloves.

        • Be careful as the radiator hoses are hot.

        • Keep your hands away from the radiator fan.

        Note:

        • Make sure that the radiator reservoir still has some coolant in it.

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

        • If there is not enough coolant, the engine may overheat or be seriously damaged.

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

    11. Stop the engine and wait until the engine coolant cools down.

    12. Add engine coolant to the FULL line on the radiator reservoir.

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    INSPECT FOR COOLANT LEAK

    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. A017G83

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

    2. Warm up the engine.

    3. 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 and water pump for leaks. If no external leaks are found, check the heater core, cylinder block and cylinder head.

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    INSTALL NO. 1 ENGINE UNDER COVER


    1. A017B8T

      Install the No. 1 engine under cover with the 6 bolts and 2 clips.

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    INSTALL ENGINE UNDER COVER ASSEMBLY


    1. A017FXN

      Install the engine under cover assembly with the 2 bolts, 2 screws and 5 clips.

    2. A017FPR

      Install the engine under cover assembly RR with the 2 bolts.

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    INSTALL V-BANK COVER SUB-ASSEMBLY


    1. A017EFM

      Fit the 3 retainers and install the V-bank cover.