Honda Fit manuals

Honda Fit: Fuel and Emissions System Description - Catalytic Converter System

Second generation (2007-2026) / Honda Fit 2007-2026 Repair Manual / Powertrain / Engine / Emissions / Catalytic Converter / 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:

Special Tools Required
Mainshaft Holder 07GAB-PF50101 Remove the bolts securing the ATF inlet line (D) and ATF filter holder (E), the line bolt and sealing washers, and remove the ATF inlet line, ATF hose, ...

Start-up
The navigation system starts automatically when you turn the ignition to ACCESSORY (I) or ON (II). At start-up, the following Confirmation screen is displayed. 1. Select Change Language. ► ...

Driver's Seat Position Sensor Operation Check
Check the driver's seat position sensor after the driver's seat position sensor replacement. Make sure the driver's seat is all the way forward position. Make sure the ...

© 2026 Copyright www.hfitinfo.com