The catalytic converter of the gasoline engine is a three way catalyst. It oxidizes carbon monoxide and hydrocarbons (HC), and separates oxygen from the oxides of nitrogen (NOx).

There are two types of three-way catalyst; Palette type and Monolith type.

[SULEV]

[ULEV]

Description and Operation

Description Exhaust emissions (CO, HC, NOx) are controlled by a combination of engine modifications and the addition of special control components. Modifications to the combustion chamber, ...

CVVT (Continuously Variable Valve Timing) System. Description and Operation

Description Continuous Variable Valve Timing (CVVT) system advances or retards the valve timing of the intake and exhaust valve in accordance with the ECM control signal which is calculated ...

See also:

Preparation Of Tools And Measuring Equipment
Be sure that all necessary tools and measuring equipment are available starting work. Special Tools Use special tools when they are required. Removal Of Parts First find th ...

Fuel Pressure Control Valve. Schematic Diagrams
Circuit Diagram ...

Intake Air Temperature Sensor (IATS). Schematic Diagrams
Circuit Diagram ...