Once every four months you should be applying a car wax product to your automobile. Car waxes come in all different types. Some contain natural ingredients, while others are mainly synthetic. You can opt for a spray that wipes on and off with ease. If you're willing to put a little more work into the process, a paste wax or liquid wax will provide better results.
Essentially, you're looking to add a layer of protection to your vehicle when you apply car wax. The outside elements can really wreak havoc on an automobile.