Rickford

Thanks for the prompt reply! I have several vents on both units. Problem seems only in the rear vents above the bed. This just started so hopefully I can get the buggers. Not having owned a MH before I'm not ssure exactly how they're built. When I look up into the vent I see Styrofoam? Also, I don't see any screws, are the louvered vents just snapped in? I'm a pretty good mechanic so no worries about taking stuff apart! (With a little advise) Thanks.

Hi All, first time owner here with a 2009 Fleetwood Fiesta LX 29vs. Owned for 5 weeks now and just discovered the same problem for the first time. I figured it was a critter problem and this stuff makes me crazy! Seems to be in the rear vents only. (2 A/C units) Here's my question: If I remove the AC unit will that give me total access to all the "duct work" so I can make sure they are all gone? The air flow from the vents is minimal compared to the front unit. Probably blocked, but is it possible that they have made holes in the styro ducts which is allowing the air to escape elsewhere and not into the bedroom? If so can it be repaired? Should I remove the AC unit or would that be a waste of time and effort? Thanks for any further suggestions! Rickford