lesson learned. I washed the Aliner yesterday in preparation for waxing. When I was done I did a test area on the rear dormer roof and it came out nice, but the surface was a bit gritty. I rubbed my hand over a larger area and it was all rough. I figured it was airborne crap possibly from commercial aircraft that fly overhead approaching our airport. I decided to try a clay bar treatment and it smoothed it right out. A few specs remained. They were a bit reddish looking. Then it hit me. Sparks from cutting and grinding steel in the vicinity were landing on the roof! And of course, they are hot when they hit. A bit more work and all is well. That won't happen again.
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Don DeRyke
Sunrise, Florida
2009 Classic, 2020 Ford Escape, 2.0 liter EcoBoost, AWD.?
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