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:

Rear Bumper Removal/Installation
NOTE: Put on gloves to protect your hands. Have an assistant help you when removing and installing the rear bumper. Take care not to scratch the rear bumper or the body. ...

Accelerator Pedal Module Removal/Installation
Remove the driver's dashboard lower cover. Disconnect the APP sensor connector (A). Remove the accelerator pedal module (B). NOTE: The APP sensor ...

Navigation—Entering a Destination
Enter your destination using one of several methods, then follow route guidance on the map or guidance screen to your destination. You can also perform these steps using voice control. 1 Press ...