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Hyundai Equus: Oil Pressure Switch Repair procedures - Lubrication System - Engine Mechanical System - Hyundai Equus VI 2009-2026 Service ManualHyundai Equus: Oil Pressure Switch Repair procedures

Inspection
1.
Check the continuity between the terminal and the body with an ohmmeter.
If there is no continuity, replace the oil pressure switch.

2.
Check the continuity between the terminal and the body when the fine wire is pushed. If there is continuity even when the fine wire is pushed, replace the switch.

3.
If there is no continuity when a 49.0kPa (0.5kg/cmx, 7.1psi) is applied through the oil hole, the switch is operating properly. Check for air leakage. If air leaks, the diaphragm is broken. Replace it.
    Oil Pump Repair procedures
    Removal 1. Remove the sub frame. (Refer to SS group) 2. Drain engine oil. (1) Remove the oil filler cap. (2) After lifting the car, remove the oil drain plug and drain oil into a conta ...

    Intake And Exhaust System
    ...

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    Hood Insulator Pad Repair procedures
    Replacement 1. Using a clip remover, detach the clips, and remove the hood insulator pad (A).     • Be careful not to scratch the hood panel. 2. Installation is th ...

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    Have coolant changed by an authorized EQUUS dealer according to the Maintenance Schedule at the beginning of this section. CAUTION Put a thick cloth around the radiator cap before refilling the co ...

    Rear window defroster
    The defroster heats the window to remove frost, fog and thin ice from the rear window, while the engine is running. To activate the rear window defroster, press the rear window defroster button ...

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