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:

If the Malfunction Indicator Lam Comes On or Blinks
■ Reasons for indicator lamp to come on or blink • Comes on when there is a problem with the engine emissions control system, or the fuel fill cap is missing, or loose. • Blinks when en ...

Seat Belt Inspection
Out of Vehicle For front seat belt retractors with seat belt tensioners, review the SRS component locations   and the precautions and procedures   before doing repairs or serv ...

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Separate the hub (A) from the knuckle (B) using the hub dis/assembly tool and a hydraulic press. Hold the knuckle with the attachment (C) of the hydraulic press or equivalent tool. Be care ...