LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2008 >> IS 350 >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (2GR-FSE) - System And Component Testing, On-Vehicle Inspection, Removal, Inspection & Installation >> Knock Sensor >> Removal
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Knock Sensor: Removal

CAUTION: Do not allow fuel to spray when removing the pipe between the high pressure side fuel pump and the fuel injectors. The fuel in the pipe is highly pressurized.
  1. REMOVE COOL AIR INTAKE DUCT SEAL  (See REMOVAL )
  2. REMOVE ENGINE ROOM SIDE COVER LH  (See REMOVAL )
  3. REMOVE ENGINE ROOM SIDE COVER RH  (See REMOVAL )
  4. REMOVE V-BANK COVER SUB-ASSEMBLY  (See REMOVAL )
  5. REMOVE FRONT FENDER PROTECTOR UPPER LH  (See REMOVAL )
  6. REMOVE FRONT FENDER PROTECTOR UPPER RH  (See REMOVAL )
  7. REMOVE ROOF DRIP SIDE FINISH MOLDING LH  (See REMOVAL )
  8. REMOVE ROOF DRIP SIDE FINISH MOLDING RH  (See REMOVAL )
  9. REMOVE FRONT WIPER ARM HEAD CAP  (See REMOVAL )
  10. REMOVE WINDSHIELD WIPER ARM AND BLADE ASSEMBLY LH  (See REMOVAL )
  11. REMOVE WINDSHIELD WIPER ARM AND BLADE ASSEMBLY RH  (See REMOVAL )
  12. DISCHARGE FUEL SYSTEM PRESSURE  (See FUEL SYSTEM )
  13. DRAIN ENGINE COOLANT  (See ON-VEHICLE INSPECTION )
  14. REMOVE NO. 2 VENTILATION HOSE  (See REMOVAL  )
  15. REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE  (See REMOVAL )
  16. REMOVE THROTTLE BODY  (See REMOVAL )
  17. REMOVE INTAKE AIR SURGE TANK ASSEMBLY  (See REMOVAL )
  18. REMOVE INTAKE MANIFOLD  (See REMOVAL )
  19. REMOVE WATER HOSE JOINT  (See REMOVAL )
  20. REMOVE FUEL PRESSURE PULSATION DAMPER ASSEMBLY  (See REMOVAL )
  21. REMOVE NO. 1 FUEL PIPE  (See REMOVAL )
  22. DISCONNECT NO. 2 FUEL PIPE  (See REMOVAL )
  23. REMOVE FUEL PUMP ASSEMBLY  (See REMOVAL )
  24. REMOVE NO. 2 FUEL PIPE  (See REMOVAL )
  25. REMOVE NO. 3 FUEL PIPE  (See REMOVAL )
  26. REMOVE NO. 2 FUEL DELIVERY PIPE  (See REMOVAL )
  27. REMOVE NO. 1 FUEL DELIVERY PIPE  (See REMOVAL )
  28. REMOVE KNOCK SENSOR 
    1. Disconnect the 2 knock sensor connectors.
    2. Remove the 2 bolts and 2 knock sensors.
    Fig 1: Locating Knock Sensor Connectors And Bolts
    G05285392Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
scientia non olet · About LEMON Manuals