Hyundai Sonata (2011)

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    Driveshafts and Boots
    Check the drive shafts, boots and clamps for cracks, deterioration, or damage. Replace any damaged parts and, if necessary, repack the grease. ...

    Adding Oil
    If the oil level is close to or below the "L" mark, add oil until it reaches the "F" mark. To add oil: 1. Remove the oil filler cap by turning it counterclockwise. 2. Add oil ...

    Check Fuel Filler Cap Warning Light
    This warning light indicates the fuel filler cap is not tight securely. Always make sure that the fuel filler cap is tight. ...