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Home >> Subaru >> 2017 >> Outback 2.5i >> Repair and Diagnosis >> Engine Performance >> Engine Ignition System (H4DO) >> Spark Plug >> Removal >> LH Side
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LH Side

  1. Remove the battery. Ref. to REMOVAL , Battery.
  2. Disconnect the connector from ignition coil.
    NOTE: While pressing the spring (a) shown in the figure, slide it in the direction of the arrow with a clip remover.
    Fig 1: Pressing Spring (LH Side)
    G10267378Courtesy of SUBARU OF AMERICA, INC.
  3. Remove the ignition coil.
    Fig 2: Locating Ignition Coil Bolts (LH Side)
    G10263092Courtesy of SUBARU OF AMERICA, INC.
  4. Remove the spark plug with a spark plug socket.
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