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Home >> Lexus >> 2012 >> IS 250C Automatic Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (4GR-FSE) (Service Information) >> Ignition Coil And Spark Plug >> Removal >> Removal
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Ignition Coil And Spark Plug: Removal: Removal

  1. REMOVE INTAKE AIR SURGE TANK ASSEMBLY 
    1. Remove the intake air surge tank. Refer to REMOVAL .
  2. REMOVE IGNITION COIL ASSEMBLY 
    1. Disconnect the 6 ignition coil connectors.
    2. Remove the 6 bolts and the 6 ignition coil assemblies.
      Fig 1: Identifying Bolts & Ignition Coil Assemblies
      GTY146014Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. REMOVE SPARK PLUG 
    1. Using a spark plug wrench, remove the 6 spark plugs.
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