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July 28, 2020 Service bulletin

Voluntary Emissions Service Campaign (SC189)

Kia technical service bulletin SC189_QA for 2011-2015 Kia Optima.

Bulletin number
SC189_QA
Component
Engine and engine cooling
Summary
Voluntary Emissions Service Campaign (SC189) - Questions and Answers

Owners of these vehicles have filed 2,280 complaints in the engine category.

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