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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Electronic Active Headrest Repair procedures
Inspection 1. How to reassemble the Headrest which was released by rear (or front) Impact. 2. How to unlock the trigger in case of trigger is locked. (1) Normally, the trigger position is un ...

Coolant
The coolant should be changed at the intervals specified in the maintenance schedule. ...

Heater & A/C Control Unit Components and Components Location
Component Connector Pin Function Pin No.Connector A Function1Ground2Rheostat (Illumination -)3Rear Defog Switch4-5Detent Out (+)6HTD 7Illumination + (Tail)8-9Ground10-11Climate CAN High12 ...