Corrosion is something that has shown itself all over the country. I live in Arizona and even an old 1965 FJ45 had a bed full of pine needles and debris , and the corrosion was under the lifelong debris. Not to bad because moisture here is still low compared to other places. So, that manual...
Those items are wonderful for protection. Fluid Film I have used and it is a great product. I just believe that any vehicle driving in those salted areas can never ever be fully shielded with any of them, fully. I live in Arizona and have seen my share of northern/east coast vehicles that have...