Kia Optima (2011)

    See also:

    Engine compartment
    1. Engine Coolant Reservoir ................7-15 2. Engine Oil Filler Cap ........................7-14 3. Brake Fluid Reservoir.......................7-18 4. Air Cleaner ......................... ...

    Air cleaner
    Filter replacement It must be replaced when necessary, and should not be washed. You can clean the filter when inspecting the air cleaner element. Clean the filter by using compressed air. Rep ...

    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 ...