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Home >> Subaru >> 2009 >> Forester XT >> Repair and Diagnosis >> Engine Performance >> Ignition System >> Engine Ignition System (H4DOTC) >> Spark Plug >> Removal >> LH Side
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LH Side

  1. Remove the collector cover.
  2. Remove the battery and battery carrier.
  3. Disconnect the air duct from the secondary air pump.
  4. Remove the bolts that attach the air pump duct to the rocker cover LH, and raise the air pump duct.
    Fig 1: Identifying Air Pump Duct Clamp
    G05661164Courtesy of SUBARU OF AMERICA, INC.
  5. Disconnect the connector from ignition coil.
  6. Remove the ignition coil.
    NOTE: Turn #4 ignition coil by 180 degrees to remove it.
    Fig 2: Locating Ignition Coil Bolts
    G05953595Courtesy of SUBARU OF AMERICA, INC.
  7. Remove the spark plug with a spark plug socket.
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