See also:

Overheating
If your temperature gauge indicates overheating, if you experience a loss of power, or if you hear a loud knocking or pinging noise, the engine has probably overheated. Should any of these sympto ...

Interior Refinement
The style makeover continues into the Optima's cabin with expanded electronics melded with refreshed fascia patterns and color schemes. Based on a new platform, the standard audio system features ...

Decently Equipped
Even the LX trim level is decently equipped, with such items as air conditioning, an AM/FM/CD sound system, a tilt-telescopic steering wheel, a manually adjustable driver's seat, cruise control an ...