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Home >> Toyota >> 2007 >> Tundra Base, 4.0 U >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (1GR-FE) - System Testing, On-Vehicle Inspection, Removal, Inspection & Installation >> Knock Sensor >> Installation
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Knock Sensor: Installation

  1. INSTALL KNOCK SENSOR 
    1. Install the 2 sensors with the 2 bolts as shown in the illustration.

      Torque: 20 N*m (204 kgf*cm, 15 ft.*lbf) 

    2. Connect the 2 sensor connectors.
      Fig 1: Locating Knock Sensor Bolts
      G05149612Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INSTALL NO. 1 WATER OUTLET PIPE 
    1. Install the 3 bolts [A] and water outlet pipe.

      Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf) 

    2. Install the 4 wire harness clamps [B].
  3. INSTALL CYLINDER HEAD SUB-ASSEMBLY RH (for Bank 1) 
    1. Install the cylinder head RH (see INSTALLATION ).
  4. INSTALL ENGINE ASSEMBLY 
    1. Install the engine (see INSTALLATION ).
      Fig 2: Locating Water Outlet Pipe Bolts
      G04968680Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002