2006 Toyota Avalon XLSFACTORY OEM SERVICE PROCEDURE

Knock Sensor: Installation

  1. INSTALL KNOCK CONTROL SENSOR 
    1. Install the 2 knock control sensors with the 2 bolts as shown in Fig 1.

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

    2. Connect the 2 knock control sensor connectors.
  2. INSTALL INTAKE MANIFOLD 
  3. INSTALL INTAKE AIR SURGE TANK 
    Fig 1: Installing Knock Control Sensor
    G04375256Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. INSTALL AIR CLEANER CAP WITH AIR CLEANER HOSE 
  5. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL 
  6. ADD ENGINE COOLANT (See  COOLANT  ) 
  7. CHECK FOR ENGINE COOLANT LEAKS (See  REPLACEMENT  ) 
  8. INSPECT FOR FUEL LEAKS (See  ON-VEHICLE INSPECTION  ) 
  9. INSTALL V-BANK COVER SUB-ASSEMBLY (See  INSTALLATION  ) 
  10. INSTALL COWL TOP PANEL OUTER (See  INSTALLATION  ) 
  11. INSTALL WINDSHIELD WIPER MOTOR & LINK ASSEMBLY (See  INSTALLATION  ) 
  12. PERFORM SYSTEM INITIALIZE 

    Some systems need initialization when disconnecting the battery terminal.

  13. CHECK FUNCTION OF THROTTLE BODY (See  ON-VEHICLE INSPECTION  ) 
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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