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Diagnostic &Troubleshooting Guide

Catalytic Converter Repair & Replacement

​​Below is a guide written by Catco Catalytic which you can use to help guide you on many catalytic converter issues, including why they fail, what you should first do BEFORE you replace the unit, and many other helpful tips.

400 Ledyard Street
Hartford, CT 06114


Tel   860-296-9330

Fax  860-296-9950

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