How to Maintain a Ceramic Coating: What Changes, What Stops
The wash is the maintenance. What to keep doing, what to start and what to stop on a coated car, and why the warranty terms are your real schedule.
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Iron Fallout Removers: What the Purple Bleed Means
The purple is a color change, not blood and not damage. What it does and does not tell you, and why more purple is not a better product.
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Clay Bars and Clay Mitts: Is Dragging Clay Across Paint Safe?
Clay works by shearing embedded particles off. That is a controlled abrasion, and the three ways it goes wrong are all failures of lubrication or of a dropped bar.
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Why Clean Paint Still Feels Rough: The Bag Test
Washing removes what is sitting on the paint. It does not remove what is stuck in it. Those are two different jobs and only one of them is a wash.
