BAILEY1
Senior Member
- Joined
- Dec 21, 2012
- Posts
- 4,906
- Reaction score
- 502
- Location
- St Tammany Parish, LA.
- Ram Year
- 2017 RAM 2500
- Engine
- Dat Cummins!
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Only two things will work for the toughest stains that I know of, muriatic acid and a special order item from Chemicalguys designed for pro detailers only. Best way to avoid this is dry your windows after using tap water on your car.
One good way to help reduce water spots is to add an "in hose filter" for washing your car with. It works similar to the Mr Clean Auto Wash system and can be made for around $35 or so. You would use a filter like the one I linked below, attach female and male standard hose fittings to it, section your hose or run a small hose off the faucet to the filter, then a hose off the other end use it when washing your truck.
http://www.homedepot.com/p/t/100471...&N=25ecodZ5yc1vZlo&R=100471282#specifications
Just got this off a HD Forum
Use Distilled Water in a gallon spry bottle after you wash
With a bike you may use a gallon, not sure how much you need for a truck, I’m going to try it today