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:

ATF Cooler Cleaning (A/T)
Special Tools Required ATF Cooler Cleaner GHTTTCF6H Magnetic Nonbypass Spin-On Filter GTHGNBP2 *: Available through the Honda Tool and Equipment Program 888-424-6857. Before installing an ...

Map Coverage
The navigation system provides map coverage for the contiguous United States, Alaska, Hawaii, Canada, and Puerto Rico. The map coverage consists of accurately mapped (verified) metropolitan area ...

Paddle Shifter (Downshift Switch) Replacement (A/T)
SRS components are located in this area. Review the SRS component locations   and the precautions and procedures   before doing repairs or service. Remove the steering ...