pluton Senior Member Mar 31, 2014 #21 If the smell only comes in through the vents, and not the windows, then there could be some kind of scuzzy buildup in the HVAC system. That's good in a way, because it means there's not some kind of horror going on under the hood!
If the smell only comes in through the vents, and not the windows, then there could be some kind of scuzzy buildup in the HVAC system. That's good in a way, because it means there's not some kind of horror going on under the hood!