LEMON Manuals
: Even more car manuals for everyone: 1960-2025
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2004
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Impreza WRX STi
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Ignition System
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IGNITION (STi)
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Spark Plug
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Removal
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Notes
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Spark Plug: Removal: Notes
CAUTION:
All spark plugs installed on an engine, must be of the same heat range.
Spark plug:
NGK: ILFR6B