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

Components

1. Water pipe
2. Water hose
3. Integrated thermal management module (ITM)
4. Heater pipe
5. Turbo charger coolant hose
6. Heater hose
7. Heater pipe A
8. Heater pipe A gasket
9. Oil cooler hose A
10. Oil cooler pipe
11. Oil cooler hose B
12. Water inlet fitting
13. Water inlet fitting O-ring

    Engine Overheat Troubleshooting Inspection Remedy Visual inspectionInspect for shortage of coolant in reservoir tank .

    Other information:

    Hyundai Elantra (CN7) 2021-2026 Service Manual: Repair procedures

    Diagnosis with Diagnostic tool1.In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (Diagnostic tool).The diagnostic system (Diagnostic tool) provides the following information.(1)Fault Code Searching : Checking failure and code number (DTC)(2)Data Analysis : Checking the system input/output data s

    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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