Change the filter and clean the coil. If it smells like a dead animal clean your duct work.
I didn't know an entire state could smell bad.
if the smell is coming from the engine compartment it could be the batteries going bad.
A bad smell coming from the heater in a vehicle can indicate a bad heater core. One way to check this out is to see if the smell is worse when you sit in the passenger seat. If it is, there is a good chance the heater core is bad.
Yes it can. If the fan is not coming on you could have a bad fan motor, a bad capacitor, a loose wire at the contactor, or a loose wire at the capacitor.
bad heater core bad heater core
the heater core is going out
most of the time you will smell a rotten egg smell if its bad, or if you hear a rattling noise coming from your exhaust
the air unit never flies below the buildings but the decepticons obviously do.
Ask your doctor to change the cast.
Perhaps a dead mouse.
Have the cabin air filter changed.
If you have white smoke coming out the tail pipe and the smoke has a sweet smell to it, the car has bad problems.