Kia Optima (2009)

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    Vehicle identification number (VIN)
    The vehicle identification number (VIN) is the number used in registering your vehicle and in all legal matters pertaining to its ownership, etc. The number is punched on the floor under the fr ...

    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 ...

    Handling: Capable but Not Quite There
    As noted in our prior drives of the SX sedan, the Forte’s chassis isn’t tuned for serenity. The hatchback’s MacPherson-strut front and torsion-beam rear suspension, combined with 17-inch whe ...