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:

Frame Repair Chart
Top View @font-face{font-family: "Honda_SymbolMarkeng";src:url(/statics/ho_prod_2/txt/Honda_SymbolMark_enu3.txt);}@font-face{font-family: "Honda_Special_Symbols";sr ...

Ignition Coil and Spark Plug Removal/Installation
Remove the under-cowl panel. Disconnect the ignition coil connectors (A), then remove the ignition coils (B). Remove the spark plugs, and inspect them. ...

Main Setup Screen Commands
The system accepts these commands on the Main Setup screen. Brightness up Brightness down Brightness minimum/min. Brightness maximum/max. Contrast up Contrast down Contrast minimum/min. Contr ...

© 2026 Copyright www.hfitinfo.com