Honda Fit: 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 and the under-floor TWC convert 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 CYLINDER HEAD)

UNDER-FLOOR TWC

See also:

Maintenance Items Under the Hood
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EVAP Canister Replacement
Raise the vehicle on a lift. Except LX (A/T model): Remove the fuel tank cover (A) LX (A/T model): Remove the floor under cover assembly (A). Remo ...

Audio Screen Control
AUDIO button (in DISC mode) Control the audio system through the navigation screen. Select a track. ► Select the Folder tab to display the list of folders on M/WMA/AAC discs having a f ...