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 ...

See also:

Troubleshooting
Troubleshooting SymptomSuspect areaRemedyEngine misfire with abnormal internal lower engine noises.Worn crankshaft bearings.Loose or damaged engine drive plate.Replace the crankshaft and bearings ...

Rear Variable Damper Schematic Diagrams
Circuit Diagram 1. Rear variable damper connector 2. Rear variable damper terminal function TerminalFunction1Variable damper (-)2Variable damper (+) 3. Circuit diagram ...

If engine turns over normally but does not start
1. Check fuel level. 2. With the Engine Start/Stop Button in the OFF position, check all connectors at ignition coils and spark plugs. Reconnect any that may be disconnected or loose. 3. If the en ...