If you’ve ever wanted to know how to perform a waterless wash on your car, I will go into detail on how to do so in this tutorial. I also will explain what a waterless car wash is, and why you may want to (or not want to) do one on your car. Depending on your situation, it can sometimes be a lot more convenient to do a waterless wash; plus, it saves on water costs. The downside is that it’s not great for cars that are extremely dirty.