Valve clearance
Hyundai Sonata / Sonata 2011 Owners Manual / Maintenance / Explanation of scheduled maintenance items / Valve clearance
Inspect excessive valve noise and/or engine vibration and adjust if necessary. An authorized HYUNDAI dealer should perform the operation.
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Emergency starting
Connect cables in numerical order and disconnect in reverse order. ...
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 ...


