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Home >> Subaru >> 2018 >> Legacy 2.5i >> Repair and Diagnosis >> Engine Performance >> Engine Ignition System (H4DO) >> Spark Plug >> Removal >> RH Side
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RH Side

  1. Disconnect the ground terminal from battery sensor. Ref. to REPAIR CONTENTS>NOTE>BATTERY .
  2. Remove the air cleaner element and the air cleaner case (rear). Ref. to INTAKE (INDUCTION) (H4DO)>Air Cleaner Element>REMOVAL .
  3. 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.
    G10267376Courtesy of SUBARU OF AMERICA, INC.
  4. Remove the ignition coil.
    G10263090Courtesy of SUBARU OF AMERICA, INC.
  5. Remove the spark plug with a spark plug socket.