Hyundai Elantra (CN7): Lubrication System / Components and components location

Components

1. Variable oil pump
2. Variable oil pump sproket
3. Oil Pressure & temperature sensor
4. Oil filter
5. Filter cap O-ring
6. Filter cap
7. Safety pin
8. Oil cooler

    Engine oil flow diagram

    Other information:

    Hyundai Elantra (CN7) 2021-2026 Service Manual: Compressor

    Description and operation DescriptionThe compressor is the power unit of the A/C system.It is located on the side of engine block and driven by a V-belt of the engine.The compressor changes low pressure and low temperature refrigerant gas into high pressure and high temperature refrigerant gas.

    Hyundai Elantra (CN7) 2021-2026 Service Manual: Evaporator Temperature Sensor

    Description and operation DescriptionThe evaporator temperature sensor will detect the evaporator core temperature and interrupt compressor relay power in order to prevent evaporator from freezing by excessive cooling. The evaporator temperature sensor has the Negative Temperature Coefficient (NTC).

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