FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
:
Car repair manuals for everyone.
Home
>>
Lexus
>>
1995
>>
SC 300 L6-3.0L (2JZ-GE)
>>
Repair and Diagnosis
>>
Engine, Cooling and Exhaust
>>
Exhaust System
>>
Catalytic Converter
>>
Description and Operation
Catalytic Converter: Description and Operation
PURPOSE:
To reduce HC, CO and NOx emissions. They are oxidized, reduced and converted to nitrogen (N2), carbon dioxide (CO2) and water (H20) by the three-way catalytic converter.
OPERATION