When I park at work the sprinklers from the store sometimes hit my truck, leaving these spots all over it that I can't get off at the car wash.The only thing ive found that works is waxing but im getting tired of waxing every week,any better suggestions?
Try vinegar. It is supposed to break down the minerals and remove spots. But the bad news is, you should wax afterwards because it will probably remove your wax too.
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