× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: General question on catalyst monitoring
Posted to Technical Discussion Forum on 1/26/2021 3 Replies

[...trimmed text...]

Good question, I've replaced many of them over the last few years, always for being hopelessly clogged by dust from a disintegrated front cat. They have a precious metal honeycomb and they aren't che... Login to read more.

3 Replies Received (View Replies)