Hyundai Equus: Explanation of scheduled maintenance items

Severe driving conditions

A - Repeatedly driving short distance of less than 5 miles (8 km) in normal temperature or less than 10 miles (16 km) in freezing temperature B - Extensive engine idling or low speed driving for lo ...

Engine oil and filter

The engine oil and filter should be changed at the intervals specified in the maintenance schedule. If the car is being driven in severe conditions, more frequent oil and filter changes are requir ...

See also:

Starting the engine
WARNING Always wear appropriate shoes when operating your vehicle. Unsuitable shoes (high heels, slippers, ski boots, etc.) may interfere with your ability to use the brake and accelerator pedal. ...

Fuel Pressure Sensor (FPS) Schematic Diagrams
Circuit Diagram ...

Accelerator Position Sensor (APS) Repair procedures
Inspection 1. Connect a scantool on the Data Link Connector (DLC). 2. Turn the ignition switch ON. 3. Measure the output voltage of the APS 1 and 2 at C.T and W.O.T. Specification: Refe ...