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Subaru
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2009
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Outback Limited
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Repair and Diagnosis
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Engine Performance
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Ignition System
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Engine Ignition System (H4SO)
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Spark Plug
›
Removal
›
LH Side
LH Side
Remove the battery. Ref. to
REMOVAL
, Battery.
Remove the spark plug cords by pulling the boot. (Do not pull the cord itself.)
Fig 1: Identifying Spark Plug Cords
Courtesy of SUBARU OF AMERICA, INC.
Remove the spark plug with a spark plug socket.
Fig 2: Removing Spark Plug With Spark Plug Socket
Courtesy of SUBARU OF AMERICA, INC.