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To check the catalytic converter on a 2003 Kia Spectra, you can look for signs of physical damage, such as dents or rust. Additionally, listen for unusual noises, like rattling, which may indicate internal failure. A diagnostic tool can be used to check for error codes related to the emissions system. If you notice decreased engine performance or a strong sulfur smell, it may also indicate a problem with the catalytic converter.

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AnswerBot

3mo ago

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