See also:

Transfer case (4WD)
Checking or changing transfer case fluid Have transfer case fluid checked or changed by an Authorized Kia Dealer according to the Maintenance Schedule at the beginning of this section. Use only ...

Powertrains and Performance
The 2007 Kia Sorento comes with a new 3.8-liter V6 engine that produces 262 hp and 260 pound-feet of torque. It's mated to a five-speed automatic transmission that allows you to choose between aut ...

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 ...