Maintenance

Maintenance services
Maintenance schedule
Explanation of scheduled maintenance items Owner maintenance
Engine compartment
Engine oil and oil filter Engine cooling system
Brakes and clutch
Parking brake
Power steering
Automatic transaxle
Rear differential (4WD)
Transfer case (4WD)
Lubricants and fluids
Air cleaner
Climate control air filter Wiper blades
Battery
Tires and wheels
Exterior care
Interior care

See also:

Indicator symbols on the instrument cluster
For more detailed explanations, refer to “Instrument cluster” in section 4. ...

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 ...

IS BIGGER BETTER?
While we’d certainly argue that when it comes to cars bigger isn’t always better, the wider and longer Optima is now in line with its main competitors delivering added interior space. Rear sea ...