For those who experience snow, what are your car cleaning process? I normally wash my truck at home, two bucket method yadda yadda, but with winter I turn off my water for my outside spigots. I could do a waterless wash without a issue but the undercarriage is still nasty with the salt from roads. I was going use the dreaded automatic wash by me with the undercarriage spray but not really wise to put a hot undercarriage over spraying water. So what all do you guys do?