| Description |



Description The amount of exhaust emissions (CO, HC, NOx) is controlled by a combination of engine modifications and special control components. The basic system control is composed of the combustion chamber, intake manifold, camshaft and ignition system.
Removal (Refer to Engine Mechanical System - "Exhaust Manifold") Installation (Refer to Engine Mechanical System - "Exhaust Manifold")
Description This system maintains the density of carbon dioxide constantly in vehicle interior by measuring the amount of carbon dioxide to increase the comfortableness and the fuel consumption rate when air conditioning system is operating.
Inspection 1. Turn the ignition switch OFF. 2. Disconnect the intake actuator connector. 3. Verify that the intake actuator operates to the fresh position when connecting 12V to terminal 3 and grounding terminal 4. Verify that the intake actuator operates to the recirculation position when connected in reverse.