See also:

To Help Prevent Corrosion
You can help prevent corrosion from getting started by observing the following: ...

Bulb wattage
...

Use High Quality Ethylene Glycol Coolant
Your Hyundai is delivered with high quality ethylene glycol coolant in the cooling system. It is the only type of coolant that should be used because it helps prevent corrosion in the cooling syst ...