Q: I can't wax my car in winter, since I don't have a heated garage. Is car wash wax a good alternative, or is it simply better than nothing? A: There is nothing like a good hand-applied wax; it could ...

It’s always frustrating when the best answer to a question is “it depends.” Full disclosure: how often you need to wax your car depends on how much you use it, the kind of wax you use, and what ...