Changing the engine oil and filter

Hyundai Sonata / Sonata 2011 Owners Manual / Maintenance / Engine oil / Changing the engine oil and filter

Engine coolant


    See also:

    Valve clearance
    Inspect excessive valve noise and/or engine vibration and adjust if necessary. An authorized HYUNDAI dealer should perform the operation. ...

    Cooling system
    Check cooling system components, such as radiator, coolant reservoir, hoses and connections for leakage and damage. Replace any damaged parts. ...

    Owner maintenance schedule
    When you stop for fuel: • Check the engine oil level. • Check coolant level in coolant reservoir. • Check the windshield washer fluid level. • Look for low or under-inflated tires. WARNING Be ca ...