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:

Automatic Transmission
Shift Lever Position Indicators These indicators on the instrument panel show which position the shift lever is in. The ‘‘D’’ indicator comes on for a few seconds when you turn the ignit ...

Exploded View
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Identification Numbers
Your vehicle has several identifying numbers in various places. The vehicle identification number (VIN) is the 17-digit number your dealer uses to register your vehicle for warranty purposes. It is ...