everytime i wash my car i go to the car wash where you can spray it your self, it comes out clean usually if theres no damn snow and they through salt down, but after every wash i spray wax it, its like OCD, but a good way to keep salt from sticking to your car is WD-40, i used to soak my previous car in it everytime it snowed, and people always wondered why my car was so damn clean in the winter time id just be like its a secret.
