If you take the heater box out you must take the cables loose and that
means readjust them to go in exactly as they came out. If you don't mark
them precisely, this becomes a time-consuming hit-or-miss process. If you
do it wrong on the slider end of the cable or make things too stiff on the
heater box end of the cable, the cable will fold/double and then you can't
do anything with it. A look under the dash at the slider end of things will
tell you what you need to know about bending the cable. I think you can
inspect it by removing the instrument cluster, but if not you can pull the
faceplate off the dash and see what is going on with the cables.

Jim

On Fri, Aug 20, 2021 at 8:40 AM Jeff Palmer <w.jeff.palmer@icloud.com>
wrote:

> Morning everyone!
>
> 85 Westfalia GL.  My friendly neighbourhood garage replaced my front
> blower fan the other day.  It had seized some time ago.  When the van was
> returned, I noticed that the level the controls airflow to the feet isn’t
> opening or closing fully.  I spoke with the mechanic and he says he didn’t
> touch the vents, but the issue is with the cables, right?  I’ve never had
> trouble before, but have read about others who have.  I do not have the
> ‘always on’ heat issue.  This is strictly a vent issue.
>
> If anyone can help give me some guidance I would appreciate it!  He’s
> offered to look at it but I would like to give him some direction.
>
> Thanks again
> Jeff