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December 21, 2011 Service bulletin

Kia: some vehicles warning light for the engine may illuminate

Kia technical service bulletin TSB-110 for 2012 Kia Optima.

Bulletin number
TSB-110
Component
Engine and engine cooling: engine
Summary
Kia: some vehicles warning light for the engine may illuminate. Voltage should be recorded on ro sheet. Use gds for lower mechanical stop of boost pressure.

Owners of these vehicles have filed 418 complaints in the engine category.

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