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Driving Impressions
More horsepower equals more pleasant riding and driving. The new V6 provides more than adequate torque for city driving and highway cruising, and is a significant improvement over the previous-gen ...

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 ...

Overview
Kia Motors America (KMA) unveiled the 2009 Kia Optima midsize sedan at the New York International Auto Show. On sale in early fall, the refreshed Optima offers a completely modified exterior, whic ...