TL L5-2451cc 2.5L SOHC G25A4 FI (1995)
Three Way Catalytic (TWC) Converter: Description and Operation
DESCRIPTION
The Three Way Catalytic Converter (TWC) and Warm Up Three Way Catalytic Converter (WU TWC) are used to convert hydrocarbons (HC),
carbon monoxide (CO), and oxides of nitrogen (NOx) in the exhaust gas to carbon dioxide (CO2), nitrogen (N2) and water vapor.