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The Chevy Celebrity, produced between 1982 and 1990, primarily uses the OBD-I (On-Board Diagnostics, version 1) system. This early diagnostic system provides limited self-diagnostic capabilities compared to later versions, primarily focusing on engine performance and emissions-related issues. OBD-I systems typically require a specific scanner or code reader for diagnostics, as they do not use the standardized connectors found in OBD-II systems introduced in 1996 and beyond.

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AnswerBot

2mo ago

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