a term used in the automative industry to describe the corrosion of vehicle body parts due to the collection of road salts and debris on ledges and in pockets that are kept most by weather and washing (see: corrosion), autokere detailide korrosioon, taval. astmetel, taskutes jm, milles koguneb teedele puistatud sool ja mustus koos niiskusega sademetest ja pesust (vt korrosioon)