Introduction

How to use this manual Fuel requirements
Vehicle break-in process Indicator symbols on the instrument cluster

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First impressions mean a lot
At first glance, the Optima gives off more than a hint of a European vibe. A vast stylistic improvement over the namesake that it replaces, it sports larger dimensions than the outgoing model. Sur ...

Fuel requirements
Your new vehicle is designed to use only unleaded fuel having a pump octane number ((R+M)/2) of 87 (Research Octane Number 91) or higher. Your new vehicle is designed to obtain maximum performanc ...

Interior Design and Special Features
The 2007 Kia Sorento features a redesigned interior that makes tasteful use of wood and metal trim materials. The cabin is comfortable and functional. The leather seats are good quality. The rear ...