Kia Optima DL3: Cooling System / Reservoir Tank

Kia Optima DL3 2019-2025 Service and Repair Manual / Engine Mechanical System / Cooling System / Reservoir Tank

Repair procedures

Removal and Installation
1.

Remove the reservoir tank.

(1)

Disconnect the degassing hose (A).

(2)

Disconnect the reservoir tank water hose (B).

(3)

Remove the reservoir tank (C).

Tightening torque :

7.8 - 11.7 N•m (0.8 - 1.2 kgf•m, 5.7 - 8.6 lb•ft)

2.

Install in the reverse order of removal.

    Repair procedures Refilling And Bleeding    Never remove the reservoir tank cap when the engine is hot.

    Components and components location Components 1. Cooling fan 2. Cooling fan motor 3. Cooling fan shroud Specifications Specifications Item Specification Fan type PULLER Fan speed control Resisor Air flow rate (㎥/h) 1,950 - 8% min.

    Other information:

    Kia Optima DL3 2019-2025 Service and Repair Manual: Auto Defoging Actuator

    Components and components location Components Location 1. Auto logging actuator Description and operation Description The auto defogging sensor is installed on front window glass. The sensor judges and sends signal if moisture occurs to blow out wind for defogging.

    Kia Optima DL3 2019-2025 Service and Repair Manual: Intake Actuator

    Components and components location Components Location 1. Intake actuator Description and operation Description The intake actuator is located at the blower unit. It regulates the intake door by a signal from the control unit.

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