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Knock Sensor: Installation

  1. INSTALL KNOCK CONTROL SENSOR 
    1. Install the 2 knock sensors so that it is horizontal as shown in the illustration. Then install the 2 bolts.

      Torque: 20 N*m (199 kgf*cm, 15 ft.*lbf) 

      HINT:

      It is acceptable for the sensor to be tilted 5°.

      Fig 1: Installing Knock Control Sensor
      G04441461Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Connect the 2 knock sensor connectors.
  2. INSTALL WATER OUTLET (See step 40 in  INSTALLATION  ) 
    Fig 2: Connecting Knock Sensor Connectors
    G04441462Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. INSTALL INTAKE MANIFOLD 
    1. Install the intake manifold with the 9 bolts, 2 nuts and 2 washers. Using several steps, tighten the bolts and nuts uniformly in the sequence shown in the illustration.

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

    2. Retighten the water outlet mounting bolts and nuts.

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

    3. Connect the 6 fuel injector connectors.
    4. Install the ground cable with the nut.

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

    Fig 3: Installing Intake Manifold With Bolts, Nuts And Washers
    G04441463Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. CONNECT RADIATOR HOSE INLET 
    1. Connect the radiator hose inlet.
    Fig 4: Connecting Radiator Hose Inlet
    G04441464Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. CONNECT HEATER WATER INLET HOSE 
    1. Connect the heater water inlet hose.
    Fig 5: Connecting Heater Water Inlet Hose
    G04441465Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. CONNECT FUEL PIPE SUB-ASSEMBLY 
    1. Align the quick connector with the pipe, then push in the quick connector until the retainer makes a "click" sound to connect the fuel hose to the fuel pipe.
      NOTE:
      • Check that there are no scratches or foreign objects around the connected part of the quick connector and pipe before this work.
      • After connecting the fuel hose, confirm that it is securely connected by pulling the quick connector.
    2. Install the fuel pipe clamp No.1.
  7. INSTALL INTAKE AIR SURGE TANK 
    1. Install a new gasket to the intake air surge tank.
      Fig 6: Installing Gasket To Intake Air Surge Tank
      G04441466Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using a socket hexagon wrench 8 mm, install the intake manifold with the 4 bolts and 2 nuts. Using several steps, tighten the bolts and nuts uniformly in the sequence shown in the illustration.

      Torque: 28 N*m (286 kgf*cm, 21 ft.*lbf) 

    3. Connect the ground cable connector.
      Fig 7: Installing Intake Manifold With Bolts And Nuts
      G04441467Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Install the surge tank stay No. 2 (A) with the 2 bolts.

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

    5. Install the surge tank stay No. 1 (B) with the 2 bolts.

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

    6. Install the engine hunger No. 1 (C) with the 2 bolts.

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

      Fig 8: Installing Surge Tank Stay No.2 (A) With Bolts
      G04441468Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    7. Connect the ventilation hose.
      Fig 9: Connecting Ventilation Hose
      G04441469Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    8. Connect the fuel vapor feed hose (A).
    9. Connect the water bypass hose No.3 (B).
    10. Connect the water bypass hose No.2 (C).
    11. Connect the throttle motor connector (D).
    Fig 10: Connecting Fuel Vapor Feed Hose (A)
    G04441470Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. INSTALL EMISSION CONTROL VALVE SET 
    1. Install the emission control valve set with the 2 nuts (A).

      Torque: 8.0 N*m (82 kgf*cm, 71 in.*lbf) 

    2. Connect the fuel vapor feed hose No.2 (B).
    3. Connect the fuel vapor feed hose No.1 (C).
    4. Connect the wire harness clamp (D).
    5. Connect the VSV connector (E).
    Fig 11: Installing Emission Control Valve Set With Nuts (A)
    G04441471Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. INSTALL ENGINE MOVING CONTROL ROD  INSTALLATION 
  10. INSTALL AIR CLEANER BRACKET (See step 68 in  INSTALLATION  ) 
  11. INSTALL RESERVOIR BRACKET (See step 69 in  INSTALLATION  ) 
  12. INSTALL BRAKE MASTER CYLINDER RESERVOIR SUB-ASSEMBLY (See step 70 in  INSTALLATION  ) 
  13. INSTALL AIR CLEANER CASE W/ RESONATOR (See  INSTALLATION  ) 
  14. INSTALL AIR CLEANER CAP W/ INLET (See  INSTALLATION  ) 
  15. INSTALL FRONT SUSPENSION BRACE SUBASSEMBLY UPPER CENTER (See step 93 in  INSTALLATION  ) 
  16. ADD COOLANT (See  COOLANT  ) 
  17. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL 
  18. CHECK FOR ENGINE COOLANT LEAKS (See  COOLING SYSTEM  ) 
  19. CHECK FOR FUEL LEAKS (See  ON-VEHICLE INSPECTION  ) 
  20. INSTALL ENGINE ROOM SIDE LH COVER (See step 118 in  INSTALLATION  ) 
  21. PERFORM INITIALIZATION 

    Some system need initialization when reconnecting the battery cable. INITIALIZATION