Originally Posted by
Swanicyouth
Something is wrong here. The water out of the CR is TDS zero. That means there is zero minerals in it (maybe some phosphates), but that is it. Water without minerals can`t leave spots. I`ve been using the same unit for a few years now with no issues.
I`m guessing you know you have to keep the car wet and use the DI water for the final rinse? If there are spots on the car from the washing process, no amount of DI water after will remedy that. Mineral free water is mineral free water. Something must be awry with your process.
I dunno. I always wonder about experiences like this.
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