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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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    Tires and wheels
    CAUTION When replacing tires, use the same size  originally supplied with the vehicle. Using tires of a different size can damage the related parts or make it work irregularly. ✽ N ...

    Memory Power Seat Unit (IMS & PSM) Repair procedures
    Removal 1. Remove the negative(-) battery terminal. 2. Remove the seats in the car. (Refer to Body - "Front Seat Assembly") 3. Remove the IMS & PSM module (A) after loosening 4 screws ...

    Canister Repair procedures
    Removal 1. Turn the ignition switch OFF and disconnect the negative (-) battery cable. 2. Remove the service cover (A). 3. Disconnect the fuel tank pressure sensor connector (A) and the ...

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