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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Checking tire inflation pressure
Check your tires once a month or more. Also, check the tire pressure of the spare tire. How to check Use a good quality gage to check tire pressure.You can not tell if your tires are properly inf ...

ECS (Electronic Controlled Suspension) malfunction warning message
If ECS malfunction warning message comes on while driving, ECS is not working properly. We recommend that the system be checked by an authorized EQUUS dealer. ✽ NOTICE If the battery ...

Steering Column Shroud Panel Repair procedures
Replacement [Steering column shroud lower panel]     • Put on gloves to protect your hands.     • When prying with a flat-tip screwdriver, wrap ...