05/17/2015
When should I wash the car?
Don't... wait for a layer of crud to accumulate before washing. Dead bugs, bird droppings, and chemicals from the atmosphere all leach acids that can strip away wax and eventually eat into your car's paint. If left too long, they can cause damage that requires sanding and repainting the area to correct.
Do... wash off dead bugs, bird droppings, and tree-sap mist as soon as possible. Other than this, a weekly car wash will keep the finish in its best shape. In addition, if you live in an area that suffers from acid rain, rinse your vehicle off after a period of rainy weather. Otherwise, acidic chemicals in the rainwater will be left on the surface after the droplets have ev***rated, leaving a mark that can permanently mar the paint.