VW put out a safety recall on this a few years back. Dealers installed
the kit for free, that would fix the problem. The recall has expired,
but I think you can still get the kit -maybe. It consisted of two pieces
of aluminum mounted to the roof support frames. These better supported
the AC tunnel and prevented it from falling.

I had the problem back before I learned about the kit, and my fix was
simply to make an aluminum strap that supported the tunnel at each
joint. A single screw on either side held the strap to the seiling and
supported the tunnel. Not perfect nor pretty - but it works, until  had
the VW recall kit installed.

John Rodgers
Clayartist and Moldmaker
88'GL VW Bus Driver
Chelsea, AL
Http://www.moldhaus.com

C. Chris Snyder wrote:
> Last spring I had to have some A/C work done and they had to remove the ducts to get to the evaporator. All is fine their but, the front section from where the duct goes in to the front section above the dash keeps coming down. It only does this when it is very cold outside. I have put it back 2 times so far.
>
> Can some one please tell me what to do to fix this? the pieces look like they just slide together and the rubber piece slides over where the interlocking sections connect. The only thing I can figure is when they get cold they constrict but still they were made to stay together.
>
> Hope someone has some ideas and perhaps a fix!!
>
> Chris
>
>
>