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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Repair procedures
Inspection [System Inspection] 1. Disconnect the vapor hose from the throttle body and connect a vacuum pump to the nipple on the throttle body. 2. Check the following points with applying ...

Troubleshooting
Troubleshooting     • The battery must be in good condition and fully charged for this troubleshooting. ...

Height Sensor Repair procedures
Removal [Front Height Sensor]     • Avoid suffering excessive impact. • Do not entering the water into pin inside. • Take care not to be damaged height senso ...