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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 ...

Explanation of scheduled maintenance items
Engine oil and filter The engine oil and filter should be changed at the intervals specified in the maintenance schedule. If the vehicle is being driven in severe conditions, more frequent oil an ...

Vehicle weight
loading of your vehicle, to keep your loaded vehicle weight within its design rating capability. Properly loading your vehicle will provide maximum return of the vehicle design performance. Before ...