LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2007 >> Tundra Base, 5.7 V, RWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (3UR-FE) - System Testing, Removal & Installation >> Knock Sensor >> Installation
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Knock Sensor: Installation

  1. INSTALL KNOCK SENSOR 
    1. Install the 4 sensors with the 4 bolts so that the sensors are angled as shown in the illustration.

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

      NOTE: The acceptable installation angle of the sensor is between 10° upward and downward from the horizontal position.
    2. Connect the 4 sensor connectors.
      Fig 1: Locating Knock Sensor Connectors And Bolts
      G05150054Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INSTALL SEPARATOR CASE 
    1. Install the separator case with the 4 bolts.

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

      Fig 2: Locating Separator Case With Bolts
      G05150051Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. INSTALL NO. 1 ENGINE COVER  (See INSTALLATION )
  4. INSTALL NO. 2 CYLINDER HEAD COVER  (See INSTALLATION )
  5. INSTALL INTAKE MANIFOLD 
    1. Install the intake manifold (see INSTALLATION ).