Kia Optima: Heater / Evaporator Core

Kia Optima DL3 2019-2025 Service and Repair Manual / Heating, Ventilation and Air Conditioning / Heater / Evaporator Core

Repair procedures
Replacement
1.

Disconnect the negative (-) battery terminal.

2.

Remove the heater and blower assembly.

(Refer to Heater - "Heater Unit")

3.

Loosen the mounting screws, lock pin and remove the evaporator core cover (A).

4.

Remove the evaporator cover (A) from heater unit.

  

Be careful that the inlet and outlet pipe are not bent during heater core and evaporator core removal/installation.

5.

Separate the evaporator temperature sensor (A) from the evaporator core.

6.

To install, reverse the removal procedure.

Heater Core
Repair procedures Replacement 1. Disconnect the negative (-) battery terminal. 2. Remove the heater and blower assembly. (Refer to Heater - " ...

Temperature Control Actuator
Components and components location Components Location 1. Temperature control actuator [LH] 2. Temperature control actuator [RH] Description and ...

Other information:

Kia Optima DL3 2019-2025 Owner's Manual: Check headlight


This warning message illuminates if there is a malfunction (burned-out bulb except LED lamp or circuit malfunction) with the headlamp. In this case, have your vehicle inspected by an authorized Kia dealer. ✽ NOTICE When replacing the bulb, use the same wattage bulb. For more information ...

Kia Optima DL3 2019-2025 Service and Repair Manual: Fuel Sender


Components and components location Component 1. Fuel Sender Assembly 2. Fuel Pump Module Repair procedures Removal 1. Remove the fuel pump. (Refer to Fuel Delivery System - "Fuel Pump Module") ...

Copyright © www.kioptima.com 2017-2025