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:

Fuel Tank Replacement
Drain the fuel tank until it is less than half full. Reinstall the fuel tank unit without connecting the fuel tank unit 4P connector and the quick-connect fitting (feed l ...

Intake Manifold/Chamber Assembly Removal and Installation
Exploded View Removal Remove the under-cowl panel. Remove the air cleaner. Disconnect the engine wire harness connectors, and remove the wire harness c ...

Technical Information
The diagrams in this section give you the dimensions and capacities of your vehicle and the locations of the identification numbers. It also includes information you should know about your vehicle ...