Hyundai Equus: Spark plugs

Air cleaner filter

A Genuine HYUNDAI air cleaner filter is recommended when the filter is replaced. ...

Cooling system

Check cooling system components, such as radiator, coolant reservoir, hoses and connections for leakage and damage. Replace any damaged parts. ...

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Non-Powered Trunk
To open: 1. Make sure the shift lever is in P(Park). 2. Then do one of the following : - Press the Smart Key Trunk Unlock button for more than one second. - Press the button on the trunk itself ...

Closing the Fuel Filler Lid
1. To install the fuel tank cap, turn it clockwise until it clicks one time. 2. Close the Fuel Filler Lid until it is latched securely. If the Malfunction Indicator Light ( ) comes ON, turn the eng ...

Troubleshooting
Troubleshooting Diagnosis And Testing - Power Trunk Lid System The power trunk lid system is a complex system containing many components. In order to perform conclusive testing, or receive out ...