Honda Fit manuals

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

Second generation (2007-2026) / Honda Fit 2007-2026 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:

Hood Latch Replacement
NOTE: Put on gloves to protect your hands. Take care not to scratch the body or related parts. Remove the front grille cover. Remove the clips, and release th ...

Door Glass Adjustment
NOTE: Check the weatherstrips and glass run channel for damage or deterioration, and replace them if necessary. Place the vehicle on a firm, level surface. Remove these items: ...

Starting the Engine
1. Apply the parking brake. 2. In cold weather, turn off all electrical accessories to reduce the drain on the battery. 3. Manual transmission: Press the clutch pedal down all the way. The START ( ...

© 2026 Copyright www.hfitinfo.com