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:

Camshaft Installation
Insert the camshaft (A). Apply new engine oil to the journals and the cam lobes. Install the CMP pulse plate. Install the CMP sensor. Install the r ...

Changing Your Route
DEST button (when en route) This section describes how to alter your route, add an interim “waypoint” (pit stop), choose a different destination, cancel your current destination, and continue ...

Shaft Assembly and Housing Installation (A/T)
Install the differential assembly in the torque converter housing. Install the baffle plate. Assemble the mainshaft, the countershaft, and the secondary shaft. NO ...