That is fairly normal.... if it is very loud maybe there is some sort of
lube that should have been instaled on the flap/door that closes for
"recirculate".
--
KWW
"Thomas Frank" > wrote in message
news
> I got a 2002 civic ex auto and everytime I open or close the vent, it
makes
> this creaky sound that sounds like a door in a haunted house. Good for
> Halloween, but not the rest of the year. What does this mean? It doesn't
> matter if the car is running or parked, has the fan on or off or in any of
> the modes.
>
> Thanks.
>
>