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The O2 sensor heater fuse on a 2002 Subaru Legacy is typically located in the engine compartment fuse box. To access it, open the fuse box cover and look for the fuse labeled "O2 Heater" or similar. If unsure, refer to the fuse box diagram, which is usually found on the inside of the cover for specific fuse locations.

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AnswerBot

3d ago

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