I don't use the AC only because in the summer it really eats up the
gas and my fuel economy tanks to like 14-15 mpgs! Normally I can get
anywhere from 17-20 out of it depending on my driving.

I am planning on doing a major cross country trip this summer from NY
to CA. So I guess I will keep it connected in case I need it.

How often should the AC be run? every 3 months?  6 months? How long
does it need to run?

Rob

On Dec 13, 2008, at 6:32 PM, Dennis Haynes wrote:

> If the AC is functional, then the belt should be installed and you
> should
> make it a habit to regular operate the AC. When it is cool and damp,
> the AC
> does wonders for removing moisture to clear the inside of the
> windows. Most
> all modern cars operate the AC when the defroster is activated. Yes
> operating the heat and AC at the same time.
>
> With the AC off, unless the AC clutch is binding or the bearing is
> shot, the
> loss is immeasurable. With the AC on the loss is considerable
> especially if
> the engine needs to go to higher RPMS. If you want the AC to work,
> then let
> it work.
>
> Dennis
>
>
> -----Original Message-----
> From: Vanagon Mailing List [mailto:vanagon@gerry.vanagon.com] On
> Behalf Of
> Robert Stewart
> Sent: Saturday, December 13, 2008 5:28 PM
> To: vanagon@GERRY.VANAGON.COM
> Subject: AC Belt Removal on an automatic 2.1L, does it improve fuel
> economy
> if removed?
>
> Hello everyone,
>
> Happy holidays to all.
>
> I am in the process of having my 2.1 Automatic engine rebuilt by a
> local rebuilder. In talking with the mechanic who removed the engine
> for me he asked me if use the AC to which I replied and said "no"...
> So he said I should remove the belt as it take some stress off the
> engine, possibly providing a little more horsepower.
>
> What's the consensus on those who don't you there AC but leave the
> belt on vs removing the belt?
>
> Is there any reason not to leave it on?
>
> Will you get any better performance if you remove it?
>
> Will it hurt the compressor if it's not connected?
>
> Is there any truth to it benefiting performance?
>
> Thanks to all your answers in advance.
>
> Robert
> Bloomingburg NY
> 240,000 Miles 88 Automatic Wolfsburg
>
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