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:

Opening and Closing the Windows
Opening/Closing the Power Windows The power windows can be opened and closed when the ignition switch is in ON , using the switches on the doors. The driver’s side switches can be used to open ...

ODS Unit Replacement
Removal Do the battery terminal disconnection procedure, then wait at least 3 minutes before starting work. Disconnect the passenger's side airbag harness 2P connector. ...

Transmission Side - Release Bearing Inspection
Check the play of the release bearing by spinning it by hand. If there is excessive play or noise, replace the release bearing. NOTE: The release bearing is packed with grease. Do not ...