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Home >> Toyota >> 2009 >> Highlander Limited, FWD >> Repair and Diagnosis >> Engine Performance >> Tune-Up >> Engine Ignition System (2GR-FE) >> Ignition Coil And Spark Plug >> Removal

Ignition Coil And Spark Plug: Removal

  1. REMOVE ENGINE UNDER COVER ASSEMBLY  (See REMOVAL )
  2. REMOVE NO. 1 ENGINE UNDER COVER  (See REMOVAL )
  3. DRAIN ENGINE COOLANT  (See COOLANT )
  4. REMOVE V-BANK COVER SUB-ASSEMBLY  (See REMOVAL )
  5. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY LH  (See REMOVAL )
  6. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY RH  (See REMOVAL )
  7. REMOVE COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY  (See REMOVAL )
  8. REMOVE WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY  (See REMOVAL )
  9. REMOVE OUTER COWL TOP PANEL SUB-ASSEMBLY  (See REMOVAL )
  10. DISCONNECT ENGINE ROOM MAIN WIRE  (See REMOVAL )
  11. REMOVE THROTTLE BODY BRACKET  (See REMOVAL )
  12. REMOVE NO. 1 SURGE TANK STAY  (See REMOVAL )
  13. REMOVE AIR CLEANER CAP SUB-ASSEMBLY  (See REMOVAL )
  14. REMOVE INTAKE AIR SURGE TANK ASSEMBLY  (See REMOVAL )
  15. REMOVE IGNITION COIL ASSEMBLY 
    1. Remove the 4 bolts [A].
    2. Remove the nut [B].
    3. Disconnect the 2 harness clamps [C].
      Fig 1: Locating Bolts, Nut And Harness Clamps
      G05415254Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Disconnect the 6 ignition coil connectors.
    5. Remove the 6 bolts and 6 ignition coils.
    Fig 2: Locating Ignition Coils And Bolts
    G04975500Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  16. REMOVE SPARK PLUG 
    1. Remove the 6 spark plugs.
    Fig 3: Removing Spark Plugs
    G04975487Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002