Kia Optima Manual page 475

* 1 Refer to the recommended SAE viscosity numbers on the next page.
* 2 Engine oils labeled Energy Conserving Oil are now available. Along with other additional benefits, they contribute to fuel econ-
omy by reducing the amount of fuel necessary to overcome engine friction. Often, these improvements are difficult to measure
in everyday driving, but in a year's time, they can offer significant cost and energy savings.
* 3 API SL/ILSAC GF-3/ACEA A3 oil can be used if the recommended oil is not available.
Specifications & Consumer information
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