Hyundai Venue (QX): Heater / Heater Core. Repair procedures

Replacement
1.
Remove the heater unit assembly.
(Refer to Heater - "Heater Unit")
2.
Loosen the mounting screws and remove the heater core cover (A).

Hyundai Venue. Heater Core. Repair procedures

3.
Loosen the mounting screws and remove the PTC heater (A).

Hyundai Venue. Heater Core. Repair procedures

Hyundai Venue. Heater Core. Repair procedures

4.
Pull out the heater core (A) from the heater unit.

Hyundai Venue. Heater Core. Repair procedures

Hyundai Venue. Heater Core. Repair procedures

5.
To install, reverse the removal procedure.

    Replacement 1. Disconnect the negative (-) battery terminal. 2. Recover the refrigerant with a recovery / recycling / charging station.

    Description The PTC (Positive Temperature Coefficient) heater is installed at the exit or the backside of heater core. The PTC heater is an electric heater using a PTC element as an auxiliary heating device that supplements deficiency of interior heat source in highly effective diesel engine.

    Other information:

    Hyundai Venue (QX) (2020-2025) Service Manual: Components and components location

    Hyundai Venue (QX) (2020-2025) Service Manual: Troubleshooting

    Diagnosis with Diagnostic tool 1. 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.

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