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Hyundai Equus: Drive belts - Explanation of scheduled maintenance items - Maintenance - Hyundai Equus 2009-2025 Owners ManualHyundai Equus: Drive belts

Inspect all drive belts for evidence of cuts, cracks, excessive wear or oil saturation and replace if necessary.

    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 ...

    Fuel filter
    A clogged filter can limit the speed at which the vehicle may be driven, damage the emission system and cause multiple issues such as hard starting. If an excessive amount of foreign matter accumu ...

    See also:

    Line Pressure Control Solenoid Vale Schematic Diagrams
    Circuit Diagram ...

    Heated Oxygen Sensor (HO2S) Troubleshooting
    Signal Waveform Fig.1) The signal waveforms of front HO2S(the upper) and heater(the lower) at idle Fig.2) The signal waveforms of rear HO2S(the upper) and heater(the lower) at idle Fig.3) Typical ...

    ETC (Electronic Throttle Control) System Repair procedures
    Inspection Throttle Position Sensor (TPS) 1. Connect the GDS on the Data Link Connector (DLC). 2. Start the engine and measure the output voltage of TPS 1 and 2 at C.T. and W.O.T. Throttle ...

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