i have a 986 and recently i noticed a problem with the paintwork.
just under one of the side vents, the one where there's the fan of the engine i noticed i had a small air bubble under the paintwork, and after a couple of weeks another two bubbles appeared next to it, all in the same spot. there doesnt seem to be rust, just a small bubble. i lookes carefully for similar marks on the whole car but there doesnt seem to be any more except just that spot. any of you guys expereinced this problem? could it be the hot air the fan sends making a reaction on the cold bodywork at this time of year?