Honda Fit manuals

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

Second generation (2007-2022) / Honda Fit 2007-2022 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:

Secondary Shaft Disassembly, Inspection, and Reassembly (A/T)
Inspect the thrust needle bearings and the needle bearings for galling and rough movement. Inspect the splines for excessive wear and damage. Check the shaft bearing s ...

Side Airbags
The side airbags help protect the upper torso of the driver or a front passenger during a moderate-to-severe side impact. Do not attach accessories on or near the side airbags. They can interfe ...

For Safe Driving
The following pages explain your vehicle’s safety features and how to use them properly. The safety precautions below are ones that we consider to be among the most important. ...

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