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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Condenser Repair procedures
Inspection 1. Check the condenser fins for clogging and damage. If clogged, clean them with water, and blow them with compressed air. If bent, gently bend them using a screwdriver or pliers. ...

Front Seat Back Cover Repair procedures
Replacement     • Put on gloves to protect your hands.     • When prying with a flat-tip screwdriver, wrap it with protective tape, and apply p ...

In-car Sensor Description and Operation
Description An in-car air temperature sensor is located in the heater control. The sensor contains a thermistor which measures the temperature of the cabin. The signal determined by the resistan ...