There are eight different genera in the family classified as rabbits, including the European rabbit (Oryctolagus cuniculus), cottontail rabbits (genus Sylvilagus; 13 species), and the Amami rabbit (Pentalagus furnessi, an endangered species on Amami Åshima, Japan).
What is that terrible musty/mold smell coming from my air vents? There have been numerous complaints of a bad musty/mold smell coming from the air conditioning vents. This usually occurs after the A/C has been running or after the truck has been sitting.
Hereâs a quick rundown if you want to try diagnosing your bad car smell at home: 1  Sweet smells Typically indicate a leaking heater core. Moldy smells. 2  Acrid smells Indicates burnt clutch or brake material. Caused by riding the clutch or brakes. 3  Burnt oil smells Oil is likely dripping onto the exhaust manifold.