Propane-like smell coming from car.

Vegitto-kun

check for exhaust leaks could be the heat from the tracking could of caused a leak.

though I have the smell most of the time since I have LTH so I have no cats.

and wondering why you can smell it through the AC?

if the exhaust is leaking and your AC is set to use outside air that means it is sucking up the smell too so its normall you can smell it inside too. if I am standing still or go in reverse for abit I can smell it in my car too