Kia Stinger: Air Conditioning System / Evaporator Core
Repair procedures
1. |
Disconnect the negative (-) battery terminal.
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2. |
Remove the heater unit.
(Refer to Heater - "Heater Unit")
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3. |
Remove the heater unit lower case (A) after loosening the screws.





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4. |
Remove the evaporator core (A) from the heater unit.

Be careful not to bend the inlet and oulet pipes when removing
or installing the heater core and evaporator core.
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5. |
Install in the reverse order of removal.
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When installing a new heater core, add refrigerant oil
(PAG OIL).
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Replace the O-rings with new ones at each fitting, and
apply a thin coat of refrigerant oil before installing them.
Be sure to use the right O-rings for R-134a, R-1234yf to
avoid leakage.
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Immediately after using the oil, replace the cap on the
container, and seal it to avoid moisture absorption.
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Do not spill refrigerant oil on the vehicle as it may
damage the paint. If refrigerant oil comes in contact with
the paint, wash it off immediately.
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Apply sealant to the grommets.
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Make sure that there is no air leakage.
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Charge the system and test its performance.
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Do not interchange the inlet and outlet heater hoses
and install the hose clamps securely.
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Refill the cooling system with engine coolant.
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Description and operation
Description
A/C pressure transducer measures the pressure in high pressure line and converts
it into voltage. Based on the converted voltage, engine ECU contr ...
Description and operation
Description
The evaporator temperature sensor detects the evaporator core temperature and
interrupts compressor relay power in order to prevent evaporator fro ...
Other information:
Description and operation
Description
The In-car air temperature sensor is built in the heater & A/C control unit.
The sensor consists of a thermistor that measures the inside temperature. The
signal decided by the resistance value that changes in accordance with perceived
i ...
The rear parking distance warning - reverse assists the driver during backward
movement of the vehicle by chiming if any object is sensed within a distance of
120 cm (47 in.) behind the vehicle.
This system is a supplemental system and it is not intended to nor does it replace
the need for ...