The yellow sac spider is attracted to the smell of gas. Mazda had to do a recall on its 6 model of sedans (twice!), covering more than 100K cars in North Americ

The yellow sac spider is attracted to the smell of gas. Mazda had to do a recall on its 6 model of sedans (twice!), covering more than 100K cars in North America, because these spiders got into these cars and built webs which blocked vents, affected fuel pressure, and could have even caused fires and explosions (although the recall seems to have prevented these worst-case scenarios).