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September 29, 2015 Service bulletin

Proper oil grade / viscosity selection for turbo equipped vehicles - this bulletin provides information...

Kia technical service bulletin TSBGEN076 for 2011-2016 Kia Optima, 2011-2016 Kia Sportage and 2014-2016 Kia Forte.

Bulletin number
TSBGEN076
Component
Engine
Summary
Tsb: proper oil grade / viscosity selection for turbo equipped vehicles - this bulletin provides information related to the proper engine oil grade / viscosity to be used when servicing vehicles equipped with a turbocharger. In addition to following the turbo-specific maintenance interval schedules, it is very important to follow the grade and the sae oil viscosity recommendations in the applicable service manual to ensure the proper lubrication is delivered to the turbocharger and to prevent engine damage.

Owners of these vehicles have filed 4,125 complaints in the engine category.

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