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Home >> Subaru >> 2012 >> Forester X, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> Ignition System >> Engine Ignition System (H4DOTC) >> Spark Plug >> Removal >> RH Side
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RH Side

  1. Remove the collector cover.
  2. Disconnect the ground cable from battery.
    Fig 1: Disconnecting Ground Cable From Battery
    G07681061Courtesy of SUBARU OF AMERICA, INC.
  3. Remove the air cleaner case. < refer to REMOVAL , Air Cleaner Case >
  4. Disconnect the connector from ignition coil.
  5. Remove the ignition coil.
    NOTE: Turn #3 ignition coil by 180 degrees to remove it.
    Fig 2: Locating Ignition Coil
    G07681062Courtesy of SUBARU OF AMERICA, INC.
  6. Remove the spark plug with a spark plug socket.