As the subject line indicates, I'm not sure what kind of problem I have.

When I start up my 95 E320 wagon, there is a sort of muffled pop under the dash behind (I think) the center vents.

The image I have is of a baffle that is opening...sticking, then opening with a pop.

Thinking it was probably a baffle in the air duct work, I've tried to duplicate it by switching to the various climate control modes, but it only happens on start-up.

I've searched the forum and gone through my CD looking for something...but haven't found anything yet that sounds like the culprit.

Anybody have an idea?

Thanks,

AH