See also:

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 ...

FAST FACTS
1. The Optima makes 200-hp from a standard direct-injection 2.4L 4-cylinder, while achieving best-in-class 24/35-mpg (city/hwy) fuel economy. 2. Optional class exclusive features include a panoram ...

Instrument cluster
1. Tachometer 2. Turn signal indicators 3. Speedometer 4. Engine temperature gauge 5.Warning and indicator lights 6. Shift position indicator* (Automatic transaxle only) 7. Odometer/Tripmeter ...