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Knock Sensor: Installation

  1. INSTALL KNOCK SENSOR
    1. Install the 2 sensors with the 2 nuts, as shown in Fig 1.

      Torque: 20 N.m (199 kgf.cm, 14 ft.lbf)

    2. Connect the 2 sensor connectors.
  2. INSTALL WATER OUTLET
    1. Install 2 new gaskets to the 2 cylinder heads.
    2. Install the water outlet together with the water bypass hose No. 1 and unlock the hose clamp.
    3. Tighten the 2 bolts, 2 nuts and 2 washers.

      Torque: 15 N.m (153 kgf.cm, 11 ft.lbf)

    4. Install the clamp.
    5. Connect the ECT sensor connector.
    6. Connect the radiator hose inlet.
      Fig 1: Installing Knock Sensor
      G04427424Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. INSTALL ENGINE MOVING CONTROL ROD (See INSTALLATION )
  4. INSTALL INTAKE MANIFOLD
    1. Tighten the intake manifolds's 9 bolts and 2 nuts little by little in the numerical order shown in Fig 2.

      Torque: 15 N.m (153 kgf.cm, 11 ft.lbf)

      NOTE: In this case, fully tightening one of these bolts or nuts without partially tightening the other bolts or nuts in the group may damage the intake manifold, bolts and nuts.
    2. Retighten the water outlet mounting bolts and nuts.

      Torque: 15 N.m (153 kgf.cm, 11 ft.lbf)

    3. Install the ground cable with the nut.

      Torque: 8.4 N.m (86 kgf.cm, 74 in.lbf)

    4. Connect the heater inlet water hose.
      Fig 2: Tightening Intake Manifolds's Bolts And Nuts
      G04427425Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Connect the fuel pipe No. 1.
      1. Push the quick connector into the pipe until it makes "click" sound.
        NOTE:
        • Check if there is any damage or contamination on the connected part.
        • After connecting, confirm that the connector and pipe are securely connected by trying to pull them apart.
      2. Install the fuel pipe clamp.
        Fig 3: Pushing Quick Connector Into Pipe
        G04427426Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. INSTALL INTAKE AIR SURGE TANK (See INSTALLATION )
  6. INSTALL EMISSION CONTROL VALVE SET (See INSTALLATION )
  7. INSTALL AIR CLEANER CAP SUB-ASSEMBLY
  8. CHECK CONNECTION OF VACUUM HOSE (See INSTALLATION )
  9. ADD ENGINE COOLANT (See ON-VEHICLE INSPECTION )
  10. CHECK ENGINE COOLANT LEAKAGE (See ON-VEHICLE INSPECTION )
  11. CHECK FUEL LEAKAGE
  12. INSTALL V-BANK COVER SUB-ASSEMBLY (See INSTALLATION )
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