I woke up today and went up to the garage determined to figure out what the
"real" problem was before I spent any more dough....also before I

I disconnected the multi-pin thing from the brainbox, turned to page 24.20
in the Bentley and proceeded to poke around with the multitester.
Everything checked out, except the AFM...

I connected the OHM-meter to terminals 15 and 19 and got this:

Flap closed - 0 ohms
Flap 1/8 to 1/4 open - rises to 1000 ohms
Flap open further: descends to 500 ohms
Flap fully open - 0 ohms

I got the same results when testing the AFM directly (not through the
multi-pin thing).

Those are wacky readings right?

I cant find actual numbers to check against.
In the Bentley it just says: "Ohms changing"
Anyone know what the range of resistance is supposed to be?

Im probably going to have to fork out for a new AFM arent I?

AAaaarrgghh!

Jason L.
85GL
Louisville KY

At 10:36 AM 10/10/01 -0400, you wrote:
>It would seem that the shaking has either loosened some crap in the fuel
>tank, or broken a wire somewhere.  Start at the fuel filter and work your
>way back.  Check the fuel pressure at the regulator.  It could be crapped
>up.  If the pump is noisy, it is probably either starved at the inlet, or
>running too high a pressure due to a bad regulator.  Look for broken ground
>wires or a sensor connection that has come loose.  Remove and clean as many
>connectors as you can.  Must of been a rough ride.
>
>                                                         Jay  '85 Westy
>
>
>
>
>Raul Cisneros <Merrag@AOL.COM> on 10/10/2001 10:15:04 AM
>
>Please respond to Merrag@AOL.COM
>
>To:   vanagon@GERRY.VANAGON.COM
>cc:    (bcc: Jay L Snyder/AE/DuPont)
>Subject:  Re: Low Power woes...
>
>
>
>Content-type: text/plain; charset=iso-8859-1
>Content-transfer-encoding: quoted-printable
>
>
>
>In a message dated 10/9/01 11:42:28 PM, wayout@IX.NETCOM.COM writes:
><< The other day, after a particularly rough ride through a cobblestone=
>
>alley,
>my van started to run at about 1/2 power... >>
>Jake,
>Possibly the jarring over the cobblestone caused an elderly catalitic
>converter to bust up its ceramic core which caused a partial clog leadi=
>ng
>to
>low power. Can you get up to speed (slowly?) and cruise at low RPM=E2=80=
>? OK?
>Something like this happened to me once and I was able to verify a clog=
>  and
>get home by taking off the O2 sniffer cap on the J pipe right before th=
>e
>Cat.
>Raul Cisneros
>NY
>
>
>
>
>=