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:
Throttle Body Removal/Installation
caution
Do not insert your fingers into the installed throttle body when you
turn the ignition switch to ON (II) or while the ignition switch is in
ON (II). If you d ...
TPMS (Tire Pressure Monitoring System)
U.S. models only
Monitors the tire pressure while you are
driving. If your vehicle’s tire pressure becomes
significantly low, the low tire pressure
indicator comes on.
Conditions such as low ...
Your Vehicle at a Glance
* 1: To use the horn, press the center pad of the steering wheel.
* 2: If equipped. ...
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