Cab Vent Filter

Does the Dodge have a cab vent filter.
When the air is turned on high: there is a sour smell.
anyone else experince this?

we got an 05 with 5,000mi on it used. I put mine on high, and smelled bad as well. I keped it on for 10 min and smell went away, never came back.

No cab filter that I am aware of.

old tread. look at the date please!