Can you polish a coated car? What about just a scratch? Can I re coat a car that was once ceramic coated? If you've ever wondered these questions -- or, perhaps, you're just curious why the water isn't beading the way it used to -- this is the podcast for you! This video demonstrates ceramic coating maintenance, if you're curious about how you would wash and thoroughly decontaminate a coated vehicle: https://www.youtube.com/watch?v=V66FkbKZzv4Web site:https://diydetail.com/-Podcast:https://bit.ly/DIYDetailPodcast-#autodetailing  #diydetail #yvanlacroix #carwash #claytowel #detailing