Catalytic Converter Removal, Installation, and Inspection (2.4 L Engine) (2017 2018 2019): Inspection
TWC - Remove
TWC - Inspect
1. Plug up the hole (s) other than main exhaust gas route.
2. Using a flashlight visually check for plugging, melting, or cracking of the catalyst. Replace the TWC if any of the visible area is damaged or plugged.