Look into the “salt belt”, and the references there regarding anti-lock brake and air bag sensor recalls only from these states: https://en.m.wikipedia.org/wiki

Look into the “salt belt”, and the references there regarding anti-lock brake and air bag sensor recalls only from these states: https://en.m.wikipedia.org/wiki/Salt_Belt https://en.m.wikipedia.org/wiki/Salt_Belt Note that the airbag recall included Utah, while the antilock brake probe did not. Also note that as mentioned, “other states such as … Utah are also considered part of the Salt Belt but use less corrosive substances.” Did you exclusively drive on salted roads in Utah? There’s also the whole part of the state that is desert. I don’t think it compares to humid coastal states that also receive heavy snowfall and happen to include several huge metropolitan areas, with all the car commuting that entails.