Engine compartment

1. Engine coolant reservoir ...................7-12
1. Engine coolant reservoir ...................7-12 2. Engine oil filler cap............................7-11 3. Brake fluid reservoir ..........................7-14 4. Air cleaner.........................................7-18 5. Fuse box ...........................................6- 6 6. Negative battery terminal ...........6-4/7-21 7. Positive battery terminal .............6-4/7-21 8. Auto transaxle oil dipstick* ................7-16 9. Radiator cap......................................7-14 10. Engine oil dipstick ...........................7-11 11. Power steering fluid reservoir* ........7-15 12. Windshield washer fluid reservoir ...7-17 * : if equipped

    See also:

    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 ...

    Smart key
    With a smart key, you can lock or unlock a door (and tailgate) and even start the engine without inserting the key. The functions of the buttons on a smart key are similar to the remote keyless ...

    If the engine overheats
    If your temperature gauge indicates overheating, you experience a loss of power, or hear loud pinging or knocking, the engine will probably be too hot. If this happens, you should: 1. Pull off th ...