'08 Pathfinder V6...this summer I've noticed a mold smell when the windows are opened up. It is not coming from the vents (neither the AC/Heat cause it).
Doesn't smell much when I get in the car either, only once I roll down the windows do I smell it. I've checked all seals on the windows, even washed it and immediately thereafter looked for any wet spots in the headliner, near the windows, etc.
Are there any common internal leaks on these trucks? I'm wondering if it is happening somewhere that isn't showing itself visibly.