See also:

Engine number
The engine number is stamped on the engine block as shown in the drawing. ...

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

Fuel requirements
Gasoline engine (unleaded) Your new Kia vehicle is designed to use only unleaded fuel with a minimum Octane Rating of 87 Anti-Knock Index (AKI). NOTICE NEVER USE LEADED FUEL. The use of leaded ...