Kia Optima: Specifications & Consumer information / Air conditioning system

Luggage volume

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Recommended lubricants and capacities

To help achieve proper engine and powertrain performance and durability, use only lubricants of the proper quality. The correct lubricants also help promote engine efficiency that results in impro ...

Other information:

Kia Optima DL3 2019-2021 Owner's Manual: Before driving

Before entering vehicle Be sure that all windows, outside mirror(s), and outside lights are clean. Check the condition of the tires. Check under the vehicle for any sign of leaks. Be sure there are no obstacles behind you if you intend to back up. Necessary inspections Fluid levels, su ...

Kia Optima DL3 2019-2021 Service and Repair Manual: Severe Condition

General market Maintenance Under Severe Usage Conditions The following items must be serviced more frequently on cars mainly used under severe driving conditions. Refer to the chart below for the appropriate maintenance intervals. Maintenance item Ma ...