Kia Optima (2011)

    See also:

    Engine oil
    Checking the engine oil level 1. Be sure the vehicle is on level ground. 2. Start the engine and allow it to reach normal operating temperature. 3. Turn the engine off and wait for a few minute ...

    Air cleaner
    Element cleaning This element may be air cleaned or replaced, depending on its condition. Unless it is very dirty, merely shake it to remove foreign particles. Each time this filter is inspecte ...

    Safety features of your vehicle
    Seats Seat belts Child restraint system Air bag - advanced supplemental restraint system ...