Hyundai Venue: Heater / Heater Core. Repair procedures

Hyundai Venue (QX) (2020-2025) Service Manual / Heating, Ventilation and Air Conditioning / 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).

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

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

5.	To install, reverse the removal procedure.

Heater Unit. Repair procedures

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

PTC Heater. Description and operation

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...

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Hyundai Venue (QX) (2020-2025) Service Manual: Compressor oil. Repair procedures

Oil Specification 1. The HFC-134a system requires synthetic (PAG) compressor oil whereas the R-12 system requires mineral compressor oil. The two oils must never be mixed. 2. Compressor (PAG) oil varies according to compressor model...

Hyundai Venue (QX) (2020-2025) Service Manual: Engine Control Module (ECM). Repair procedures

ECM Problem Inspection Procedure 1. TEST ECM GROUND CIRCUIT : Measure resistance between ECM and chassis ground using the backside of ECM harness connector as ECM side check point. If the problem is found, repair it...