Kia Optima DL3: Engine Mechanical System / Lubrication System

Flow diagram

Engine Oil Schemetics

Components and components location Components 1. Front muffler 2. Catalytic converter & Center muffler assembly 3.

Repair procedures Oil And Filter Replacement    • Prolonged and repeated contact with mineral oil will result in the removal of natural fats from the skin, leading to dryness, irritation and dermatitis.

Other information:

Kia Optima DL3 2019-2026 Service and Repair Manual: Heater 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 and remove the heater core cover (A).

Kia Optima DL3 2019-2026 Service and Repair Manual: Heater & A/C Control Unit (DATC)

Components and components location Components Connector Pin NO Funtion Pin NO Funtion 1 Ground 9 Ground 2 ILL- 10 - 3 - 11

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