Kia Optima: Engine Mechanical System / Lubrication System

Kia Optima DL3 2019-2021 Service and Repair Manual / Engine Mechanical System / Lubrication System

Flow diagram
Engine Oil Schemetics

Muffler
Components and components location Components 1. Front muffler 2. Catalytic converter & Center muffler assembly 3. Rear muffler 4. Gasket 5. Hanger ...

Engine Oil
Repair procedures Oil And Filter Replacement    • Prolonged and repeated contact with mineral ...

Other information:

Kia Optima DL3 2019-2021 Owner's Manual: Resetting the system


The last break time is set to 00:00 and the driver's attention level is set to 5 (very attentive) when the driver resets the Driver Attention Warning system. The driver attention warning system resets in the following situations. - The engine is turned OFF. - The driver unfastens th ...

Kia Optima DL3 2019-2021 Service and Repair Manual: Trailing Arm


Repair procedures Removal 1. Disconnect the (-) battery terminal. 2. Remove the rear wheel and tire. (Refer to Tires/Wheels - "Wheel") 3. Remove the under cover (A). 4. Loosen th ...

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