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:

EPS Motor Removal and Installation
NOTE: Do not allow dust, dirt, or other foreign materials to enter the steering gearbox. Removal Remove the steering gearbox. Remove the EPS motor 3P connector (A) and the EPS ...

Tire Rotation
Rotating tires according to the Maintenance Minder message on the information display helps to distribute wear more evenly and increase tire life. ■ Tires without rotation marks Rotate the ...

Throttle Body Removal/Installation
caution Do not insert your fingers into the installed throttle body when you turn the ignition switch to ON (II) or while the ignition switch is in ON (II). If you d ...