See also:

Engine coolant
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 ...

THE VERDICT
Just a few years ago, the Kia Optima would have been a genuine competitor to the American sedans in the family car category. Unfortunately for Kia, companies like Ford and General Motors have made ...

Powertrains and Performance
Two engines are offered on the Sportage LX: a 2.0-liter inline four-cylinder (140 hp and 136 pound-feet of torque) and a 2.7-liter V6 (173 hp and 178 lb-ft). The Sportage EX comes standard with th ...