EGR VALVE (w/ DPF) INSTALLATION


  1. INSTALL ELECTRIC EGR CONTROL VALVE ASSEMBLY


    1. Connect the emission control valve wire.

    2. Install the new gasket.

    3. Install the electric EGR control valve assembly.

  2. INSTALL EGR VALVE ADAPTER


    1. Install the new gasket.

    2. Install the EGR valve adapter with the 2 nuts and 3 bolts.

      Torque:
      20 N*m  { 204 kgf*cm, 15 ft.*lbf }
  3. INSTALL EGR VALVE BRACKET


    1. Install the EGR valve bracket with the 2 bolts.

      Torque:
      19 N*m  { 194 kgf*cm, 14 ft.*lbf }
  4. INSTALL EMISSION CONTROL VALVE WIRE


    1. Engage the wire harness clamp and install the emission control valve wire.

    2. Connect the emission control valve wire.

  5. CONNECT NO. 7 WATER BY-PASS HOSE


    1. Connect the No. 7 water by-pass hose.

  6. CONNECT NO. 4 WATER BY-PASS HOSE


    1. Connect the No. 4 water by-pass hose.

  7. INSTALL INJECTOR DRIVER

    Click here

  8. INSTALL TRANSMISSION SERVICE HOLE COVER SUB-ASSEMBLY (for Double Cab)

    Click here

  9. INSTALL REAR FLOOR MAT (for Double Cab)

  10. INSTALL REAR DOOR SCUFF PLATE LH (for Double Cab)


    1. Install the rear door scuff plate with the 3 screws.

  11. INSTALL REAR DOOR SCUFF PLATE RH (for Double Cab)


    1. Install the rear door scuff plate with the 3 screws.

  12. ADD ENGINE COOLANT


    1. Pour coolant into the radiator until it overflows.

      Capacity
      Specification Capacity
      w/o Heater 9.8 liters (10.3 US qts, 8.6 Imp. qts)
      w/ Front Heater 10.7 liters (11.3 US qts, 9.4 Imp. qts)
      w/ Front and Rear Heater 11.5 liters (12.2 US qts, 10.1 Imp. qts)

      Note

      Do not substitute plain water for engine coolant.

      Tech Tips


      • Use of improper coolants may damage the engine cooling system.

      • Use only Toyota Super Long Life Coolant or similar high quality ethylene glycol based non-silicate, non-amine, non-nitrite, and 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).

    2. Check the coolant level inside the radiator by squeezing the inlet and outlet radiator hoses several times by hand.

      If the coolant level goes down, add coolant.

    3. Install the radiator cap securely.

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

    5. Warm up the engine until the thermostat opens.


      1. While the thermostat is open, circulate the coolant for several minutes.

        Tech Tips

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

    6. Maintain the engine speed at 2000 to 2500 rpm.

    7. Squeeze the inlet and outlet radiator hoses several times by hand while warming up the engine to bleed the air.

      CAUTION:


        When squeezing the radiator hoses:

      • Wear protective gloves.

      • Be careful as the radiator hoses are hot.

      • Keep your hands away from the fan.

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

    9. Remove the radiator cap and check the coolant level inside the radiator.

    10. If the coolant level is below the full level, repeat the operation until the coolant level remains at the full level.

    11. Check the coolant level inside the radiator reservoir tank again.

      If it is below the full level, add coolant.

  13. INSPECT FOR ENGINE COOLANT LEAK


    1. Remove the radiator cap.

      CAUTION:

      To avoid the danger of being burned, do not remove the radiator cap while the engine and radiator are still hot. Thermal expansion will cause hot engine coolant and steam to blow out from the radiator.

    2. A01KH30E02
      Text in Illustration
      *1 Radiator Cap Tester

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

    3. Warm up the engine.

    4. Pump it to 118 kPa (1.2 kgf/cm2, 17.1 psi), then check that the pressure does not drop.

      If the pressure drops, check the hoses, radiator and water pump for leakage. If there are no signs of external coolant leakage, check the heater core, cylinder block and head.

    5. Reinstall the radiator cap.

  14. INSTALL ENGINE SIDE COVER SUB-ASSEMBLY LH (for Double Cab)


    1. for Double Cab:

      Install the engine side cover LH with the 4 bolts.

      Torque:
      12 N*m  { 122 kgf*cm, 9 ft.*lbf }
    2. for Single Cab:

      Install the engine side cover LH with the 3 bolts.

      Torque:
      12 N*m  { 122 kgf*cm, 9 ft.*lbf }