Can a New Catalytic Converter Be Bad? Find Out Why

Illustration of a newly installed catalytic converter with internal contamination, showing why it may malfunction even if brand new.

Replacing a faulty catalytic converter is often seen as a fix for emission-related engine problems. However, what if your new catalytic converter isn’t working as expected? Can a new catalytic converter be bad? Unfortunately, yes, and there are several reasons why even a newly installed converter may fail. In this post, we’ll explore the possible causes, symptoms of a bad …

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