See also:

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 ...

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

To decrease the cruising speed
Follow either of these procedures: o Push the -/SET switch and hold it. Your vehicle will gradually slow down. Release the switch at the speed you want to maintain. o Push the -/SET switch and r ...