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 Three Way Catalytic Converter (TWC)

The WU-TWC/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.

WU-TWC (ATTACHED TO THE TURBOCHARGER)





TWC (UNDER THE FLOOR)