Sonata 2011 Owners Manual

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Common Causes of Corrosion
The most common causes of corrosion on your car are: o Road salt, dirt and moisture that is allowed to accumulate underneath the car. o Removal of paint or protective coatings by stones, gravel, abr ...

Recommended SAE viscosity number
CAUTION Always be sure to clean the area around any filler plug, drain plug, or dipstick before checking or draining any lubricant. This is especially important in dusty or sandy areas and when t ...

Checking the Engine Oil
Engine oil is essential to the performance and service of the engine. It is suggested that you check the oil level at least once a week in normal use and more often if you are on a trip or driving ...