In my opinion, I really think this is a defect where Nissan has not properly covered a certain area in the Rogue. A design flaw per se.
I mean, my question to anybody in here. How the heck does a mouse get in the air system? If something THAT big could get in, then you know for dang sure pollutants, dirt, debris, dust, and all sort of floating garbage is finding the same way in don't you think?
Common Sense something is not right.
A mouse nest? I kinda find that as pretty big dirt and debris finding its way into an air system. Nissan should have place a mesh guard on whatever entry these rodents are coming in but even that won't stop dust and dirt.