Posts Tagged: Catalytic Converter Codes

Diagnosing Catalytic Converter Codes: A Complete Guide

Step-by-step guide to diagnosing catalytic converter codes A catalytic converter is designed to last the life of the vehicle. However, they can fail early if they overheat due to faulty air/fuel mixtures, if they ingest too much oil or coolant, if they impact a parking curb or other obstacle, or if they’re subject to cold water splash due to a missing heat shield. If your vehicle has any of these common catalytic converter trouble codes, follow the checklist below before automatically replacing the catalytic converter. If you don’t fix the … Read More