I once used an IACV from Van on a 91 Jetta and it worked fine.  I imagine
you don't have to limit your search to a Vanagon IACV; probably any VW
model of that era used a compatible model with the digifant system.

On Thu, Mar 10, 2016 at 5:11 AM, Dennis Haynes <d23haynes57@hotmail.com>
wrote:

> There is a procedure for measuring current and duty cycle in the Bentley.
>
> Dennis
>
> Sent from my Windows 10 phone
>
> From: Stephen Engel<mailto:sengel543@yahoo.com>
> Sent: Wednesday, March 9, 2016 10:07 PM
> To: Dennis Haynes<mailto:d23haynes57@HOTMAIL.COM>
> Cc: vanagon@GERRY.VANAGON.COM<mailto:vanagon@GERRY.VANAGON.COM>
> Subject: Re: Idle (Air?) Control Valve VW part #035133455F
>
> What is the test specifically?
>
> Sent from my iPhone
>
> > On Mar 9, 2016, at 10:03 PM, Dennis Haynes <d23haynes57@HOTMAIL.COM>
> wrote:
> >
> > These are now reaching a point that the coils are breaking down and
> failing. Short the coil and say good bye to the control unit. Saw this
> twice last year. Test, test, test.
> >
> > Dennis
> >
> >
> >
> > -----Original Message-----
> > From: Vanagon Mailing List [mailto:vanagon@gerry.vanagon.com] On Behalf
> Of Stuart MacMillan
> > Sent: Tuesday, March 8, 2016 6:41 PM
> > To: vanagon@GERRY.VANAGON.COM
> > Subject: Re: Idle (Air?) Control Valve VW part #035133455F
> >
> > You want to find a used one!  VW shops often have them for sale, and
> folks who do conversions may have them.  Also check The Samba, they pop up
> there every once in a while.   I believe it was used on most VWs that had
> Digifant EFI in that era.
> >
> > Stuart
> >
> > -----Original Message-----
> > From: Vanagon Mailing List [mailto:vanagon@gerry.vanagon.com] On Behalf
> Of Alan Hockstein
> > Sent: Tuesday, March 08, 2016 8:41 AM
> > To: vanagon@GERRY.VANAGON.COM
> > Subject: Idle (Air?) Control Valve VW part #035133455F
> >
> > Does anybody know where I can find this?
> > Or know if anybody repairs this? I’m outside of Philly.
> > GoWesty is sold out.
>