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:

CKP Sensor Replacement
Raise the vehicle on a lift. NOTE: Make sure the vehicle is level, because engine oil will drip out when you remove the sensor. Loosen the bolt (A). Remove the bolt (B) and ...

Radio Commands
Radio* Radio on Radio off Radio select FM1 Radio select FM2 Radio select AM Radio tune to # FM (#: frequency, e.g., 95.5) Radio tune to # AM (#: frequency, e.g., 1020) Radio seek up Radio s ...

Fuel and Emissions System Description - PGM-FI System
PGM-FI System The programmed fuel injection (PGM-FI) system is a sequential multiport fuel injection system. Alternator   Control The alternator signals the ECM/PCM during chargi ...