ZDX V6-3.7L (2010)
Catalytic Converter: Description and Operation
Fuel and Emissions System Description - Catalytic Converter System
Catalytic Converter System
Warm Up Three Way Catalytic Converter (WU-TWC) and Under-Floor Three Way Catalytic Converter (Under-Floor TWC)
The WU-TWC/Under-Floor TWC converts hydrocarbons (HC), carbon monoxide (CO), and oxides of nitrogen (NOx) in the exhaust gas to carbon
dioxide (CO2), nitrogen (N2), and water vapor.
