Trainmaster
Old School Member
This is especially bad by the coasts. Salt in the air corrodes aluminum quickly and any breach of the paint coating allows the corrosion to begin. We finish it as any other panel. But the job is only as good as the integrity of the paint. Once there's a crack or chip, it's over and the aluminum corrosion begins.
Manufacturers have deemed paint coatings to be consumable items like alternators. They have a deemed service life, say 150K miles/ten years. The older oil based paints deteriorated too, though differently. They faded and chalked and wore away. As cars last longer today and tend to look better through their lives, we have these problems. It's unfortunate that Ford put out a product that often peeled paint after three years' use.
Manufacturers have deemed paint coatings to be consumable items like alternators. They have a deemed service life, say 150K miles/ten years. The older oil based paints deteriorated too, though differently. They faded and chalked and wore away. As cars last longer today and tend to look better through their lives, we have these problems. It's unfortunate that Ford put out a product that often peeled paint after three years' use.