Wash Your Car In The Winter Too!
Wash in winter, too. All that sand, slush, and ice mixed with road salt is exactly what makes your car rust. The fastest corrosion occurs when the temperature repeatedly rises above and then falls below freezing. Especially during the messy months, be sure to rinse the undercarriage and hard-to-reach areas that are susceptible to rust, such as the bumpers and inside the wheel wells.