Newbie here, hoping to get some help from the experts.
Back in November I bought an `05 Scion Xb from the local Honda Dealership. The glass and the paint had a lot of hard water spots and, because the dealer was telling me these were easy to remove, I told them I`d buy it if they agreed to remove them. They did. I bought it and then took it in for the detailing to be done. Three times they told me the spots were removed when they were not. They also tried telling me that the spots on the glass were the hard ones to remove and that the spots on the paint would come off when I waxed it. It was going from bad to worse, so I made my first good decision and consulted a professional detailer who turned out to be a really great guy. For free, he showed me what was wrong and demonstrated how the spots are supposed to be removed. I slipped him a few bucks as a thank you and went back to the dealer not quite so green. I showed them what I expected to have happen with both the paint and the glass (the small areas the detailer had done). I then asked to speak with their detailer and only gave him the keys when he passed my little quiz about how the work would be done.
A couple hours later I got a call. The car was done and, according to them, it looked great. I figured something was up because it was done too fast. When I got there, they were all excited to tell me that they had discovered a miracle product called Whink Rust Stain Remover. They had used it first on the windows, and then on the paint, and were thrilled with the results. Something was wrong with three of my windows and so I took the car to my detailer. He looked at them and said, "Oh oh." That didn`t sound good. He went on to explain that they left the acid on too long and etched the windows. Of course, when I told him about the rust remover he had a few choice words...
So fast forward to today. I got them to replaced the windows and detail the car the correct way. They did a pretty good job on the paint. But some of the non-etched side windows now have fine scratches in them either from using the wrong grade of steel wool or from rubbing too hard with the correct grade. Its not horrible. My big concern right now is the paint. I consulted with a bunch of people, including the Whink corporation, and they all tell me the hydroflouric acid (HF) in the rust remover damages paint. I then went and proved this for myself by putting some rust remover on a gas cap door that I bought at the local scrap yard. The results were interesting. I left the clear coat on most of the paint and then I scraped a small section down to the primer to simulate what would happen in areas of the paint where there were rock chips. The clear coat area bubbled, just like the Whink folks told me would happen. The paint on the surface was still nice and shiny but there were about six small bubbles per square inch. So the paint was lifting even though there was no apparent damage to the clear coat. The area that I had scratched was a different story. The paint around that area was pealing and the undercoat looked damaged.
The paint on my car looks good right now, but the consensus from the experts I`ve consulted is that it is still damaged. One auto body shop owner put it this way, "If anyone tells you they know how long that paint will last, don`t believe them. It could last six months or six years depending on how long they left the HF on the paint." The dealer told me it was left on the car for a considerable length of time while they rubbed and rubbed to try to remove the hard water spots.
So I`m about ready to go back to the dealer to work out the paint issue. I`ve got some ideas of how to proceed, but I would be very interested in what the experts here think about this whole situation. I know what the dealer`s attitude is going to be because they`ve already expressed that by stating that if the paint looks good, then it is good. I am hoping someone here actually has some knowledge about the effects of HF on paint. But, either way, any and all comments on this situation will be both welcome and greatly appreciated.
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