I just bought an '88 vanagon and have spent the last couple days getting
used to it.

I am a little confused as to how the heater controls on the dash work. it is
4 sliding knobs. I have put them in farious configurations, but don't really
understand how it works. Can anyone help me out on this? I hope to get an
owners manual fairly soon and I think that may clear things up. I am going
on a trip in about a week and may not have the owners manual by then. If
anyone can explain how it works that would be great.

Bart Prinsen, Vancouver BC.