Not sure if this is the right place to ask this but I got me 05 Wrx (Black) back in Dec. I have washed it regularly but other than that I had to wait till now to actaully detail it. The ? I have is what is the best way to remove hard water stain from the rain. I have used car wash soap, dawn, clay bar and still cannot get rid of the damn things. Any ideas as to what I can use to get them off.


Thanks

 

Yea, I know the dish soap strips the wax. ?I temporary used a car was soap with wax till I can figure out how to remove the damn water stains. Hopefully a can find a good paint cleaner that will do it.

 

the water youre using is probably hard water, which is why you keep getting them back each time you wash your car.

 

Well, I dont have a filter on the water hose but I dont get them on the car after washing. The only part that gets them on it is the lower part of the front bumper The little flat spot under the license plate and and that is from rain....etc. I just have never been able to get them off. Some will but there are some stuborn ones that resist my efforts.

 

try polishing it