Wax wash
When you hear never use dish soap it's usually stated not to use it when your car is waxed because it will take your wax off and you will have to reapply it.
It is not something I recommend. washing with a good, quality car shampoo will properly prepare the care for the detailing process.
If you were to use it as a part of your normal maintainence, then it could definately cause some issues, from proble s with the plasitc and rubber pieces all the way to clear coat failure.
Do it once to start with if you feel the need. but any more than that is usuless, imo.



