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International Automotive Technicians Network
Re: Cat disintegration
Posted to Technical Discussion Forum on 1/13/2022

Most cats we have dealt with fall into 3 categories:

1. Used up, throwing codes, no physical problems. 2. Loose substrate from vibration, impact shock, or maybe even potholes 3. Melted and or plugged. This is what you get when excessive fuel and/or oil is be... Login to read more.