See also:

By the numbers
The Kia Optima is a five-seat mid-size segment passenger car that has an interior that the EPA will probably consider a full size interior. Longer, lower and wider than the vehicle it replaces, it ...

Maintenance
Engine compartment Maintenance services Owner maintenance Maintenance schedule Explanation of scheduled maintenance items Engine oil Engine coolant Brake/clutch fluid Power steering fluid Aut ...

Normal maintenance schedule
Engine control system Chassis and body Chassis and body Chart symbols: I - Inspect these items and their related parts. If necessary, correct, clean, refill, adjust or replace. R - Replac ...