Maintenance

Engine compartment
Maintenance services
Owner maintenance
Maintenance schedule
Explanation of scheduled maintenance items Engine oil
Engine coolant
Brake/clutch fluid
Power steering fluid
Automatic transaxle fluid Washer fluid
Parking brake
Air cleaner
Wiper blades
Battery
Tires and wheels
Fuses
Appearance care
Emission control system

See also:

Interior Refinement
The style makeover continues into the Optima's cabin with expanded electronics melded with refreshed fascia patterns and color schemes. Based on a new platform, the standard audio system features ...

Indicator symbols on the instrument cluster
...

Engine and Specifications:
KIA Rio and Rio5 will be installed with 1.6 L capacity I-4 engine. This engine will be mated with five speed manual gear transmission. Rio LX and SX trims will be installed with four speed automat ...