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:

M/T Differential Backlash Inspection (M/T)
Place the differential assembly on V-blocks (A), and install the right driveshaft (B) and the left driveshaft (C). Measure the backlash of both pinion gears (D) with a dial in ...

Middle Front Floor Crossmember Replacement
Middle Front Floor Crossmember Torque NOTE: Take care not to scratch the body. @font-face{font-family: "Honda_SymbolMarkeng";src:url(/statics/ho_prod_2/txt/Honda_Symbo ...

Drive Belt Inspection
Inspect the belt for cracks or damage. If the belt is cracked or damaged, replace it. Check that the position of the auto-tensioner indicator (A) is within the standard range ( ...