See also:

DRIVER-ORIENTED INTERIOR DESIGN
With the 2011 Optima, Kia has made big strides forward in the use of cabin materials, while interior layout and design are also strong points. Much like how the exterior conveys a dramatic message ...

Engine cooling system
The high-pressure cooling system has a reservoir filled with year-round antifreeze coolant. The reservoir is filled at the factory. Check the antifreeze protection and coolant level at least once ...

Maintenance schedule
Chart symbols: I- Inspect these items and their related parts. If necessary, correct, clean, refill, adjust or replace. R- Replace or change L- Lubricate. (1) Refer to the lubricant and co ...