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Outback Base, 4D Sedan
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Section 8 (Ignition (H4SO))
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Spark Plug
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Removal
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Notes
Spark Plug: Removal: Notes
WARNING:
This page is about a different variant/trim than selected.
CAUTION:
All spark plugs installed on an engine, must be of the same heat range.
Spark plug:
Fig 1: Spark Plug Table
Courtesy of SUBARU OF AMERICA, INC.