Normally a car in US cost around $30,000 and usually you have to pay $430 as monthly installment for 6 long years. Now with taxes, fees and insurance the installment rate goes to almost that of what we have to pay for mortgage payment. Though you are paying so much money in your car still many people don't care proper care for the car. Proper maintenance of the car is highly necessary to increase the longevity of these major investments.
If people neglect their cars then there is hardly anything that can prevent the car from getting rusted with the help of car rust removal products.
Rust is a very common problem and each and everybody hate rust. But most surprising hardly people take any step to prevent it.
Research shows that rust is common in the areas where the proportion of salt, salty ocean air is common. The places with high humidity are susceptible to rust. Basically rust is very common in the industrial areas.
Though the metal in the car contain a protection with thin primer and painting still the metal comes in contact with salt and water at regular interval. These two, salt and water do harm and weaken the car finish as it help in losing electron of the metal. Thus the rust starts and soon erodes the metal.
So we can see that paint is an important part in protection against rust. If proper care is taken for every two months then this paint can be strengthen. This will definitely reduce the occurrence of the rust. Regular cleaning will prevent the salt to get accumulated in the car's body. Cars polish and Car wax will act as a lubricant which not will give car a new look but also prevent the car from getting rusted. These lubricants seal the surface from collecting the moisture. For maximum protection use 2 - 3 times at a single cleaning. People who have introduce the car wax or car polish in their regular car cleaning routine face much less problem with rust.
Even if you see a small scratch in the car paint, don't neglect it. Immediately take action. You should paint that part immediately. Bare body is much prone for rusting so a proper care should be taken by buying a 1 oz. bottle of same color and applying the paint in the exact effected area with small brush or tooth pick. Properly cover the entire effected area. Remember always buy same matching color for the car color paint. It acts as car rust treatment as the color will prevent the moisture and salt from accumulating. Like a first aid you can also use nail polish for time being. It will give protection for someday. But it is better if we use car color paint. Always remove the rusted part with the sandpaper. Never use color over the rusted portion.
So we can see that if little maintenance with is done with wax or polish then we can easily protect car from rust.