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Kia Sorento Review
When the midsize Kia Sorento first appeared, it featured a traditional, trucklike body-on-frame design that provided a level of ruggedness not typically found on crossover SUVs. Blessed with above ...

Efficient, Powerful Engine
Available in two powerplants - a 2.4-liter four-cylinder or a 2.7-liter V6 engine - and two five-speed transmissions (manual with LX four-cylinder model only), the 2009 Kia Optima introduces a new ...

Rear differential (4WD)
Checking or changing rear differential fluid Have rear differential fluid checked or changed by an Authorized Kia Dealer according to the Maintenance Schedule at the beginning of this section. ...