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:

Preparing to Drive
You should do the following checks and adjustments before you drive your vehicle. 1. Make sure all windows, mirrors, and outside lights are clean and unobstructed. Remove frost, snow, or ice. 2. C ...

Dashboard Vent Removal/Installation
Side Vent Click here for an interactive version of this procedure (driver's, passenger's). NOTE: Take care not to scratch the dashboard or its related parts. Pull the upper portion ( ...

Tailgate Handle Replacement
NOTE: Put on gloves to protect your hands. Take care not to scratch the tailgate or the related parts. Remove these items: Tailgate lower trim panel ...