Kia Optima: Specifications & Consumer information / Dimensions

Specifications & Consumer information

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Engine

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Other information:

Kia Optima DL3 2019-2020 Owner's Manual: Seat belt restraint system

For maximum restraint system protection, the seat belts must always be used whenever the vehicle is moving. A properly positioned shoulder belt should be positioned midway over your shoulder across your collarbone. Never allow children to ride in the front passenger seat. See child restra ...

Kia Optima DL3 2019-2020 Service and Repair Manual: Spark Plug

Repair procedures Inspection [On vehicle inspection] 1. Accelerate the engine to about 3,000 rpm 3 times or more. 2. Remove the spark plug. 3. Check the spark plug visually. If the electrode is dry, the spark ...