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:

A/F Sensor Replacement
Special Tools Required O2 Sensor Wrench Snap-on S6176 or equivalent, commercially available Remove the cowl cover   and the under-cowl panel. Disconnect the A/F se ...

Playing a CD
Your audio system supports audio CDs, CD-Rs, and CD-RWs in either MP3 or WMA format. With the CD loaded, press the CD button. ■How to Select a File from a Folder with the Selector Knob (MP3 ...

Disassembly
Compress the damper spring, then remove the nut (A) while holding the damper shaft with a hex wrench (B). Do not compress the damper spring more than necessary to remove the nut. ...