Hyundai Equus: Exhaust Emission Control System

Fuel Tank Air Filter Repair procedures

Replacement 1. Turn the ignition switch OFF and disconnect the negative (-) battery cable. 2. Remove the service cover (A). 3. Disconnect the canister close valve connector (A). 4. Di ...

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, int ...

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Smart Key Repair procedures
Smart Key Battery Inspection 1. Check that the red light flickers when the door lock or unlock button is pressed on the transmitter. 2. Remove the battery (A) and check voltage if the red lig ...

Damper Clutch Control Solenoid Valve Repair procedures
Inspection 1. Turn ignition switch OFF. 2. Disconnect the E Module connector. 3. Measure resistance between sensor signal terminal and sensor ground terminal. 4. Check that the resi ...

Schematic Diagrams
Circuit Diagram ...