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 ...

Viewing the Route
Map Screen After calculating the route to your destination, the route is displayed on the map screen. As you drive, the system tracks your position on the map in real time and provides guida ...

Drive Belt Auto-Tensioner Inspection
Turn the ignition switch to ON (II), and make sure to turn the A/C switch OFF, then turn the ignition switch to LOCK (0). Check the position of the auto-tensioner indicator (A). S ...