

| Subject: | Re: GOWESTY AFM no start problem |
| From: | kenneth wilford (Van-Again) |
| Date: | Thu, 23 Jun 2016 13:28:39 -0400 |
Dennis, yes the center wire should not have any continuity to ground. Sounds like a defective wire. Ken On Thu, Jun 23, 2016 at 1:21 PM, Dennis Jowell <dennisjowell@gmail.com> wrote: > Dennis > I checked the plugs they are running on the lean side (whitish electrodes > ) but no fouling there. The AFM is brand new from GOWESTY I just got it in > my mail and I never used it until yesterday. > Checked the O2 sensor connections. Green wire- the braided copper is > continuous to body ground, solid center wire to ground is around 200 ohms > to ground. I cannot find info on the required ohms for the center solid > wire in my Bently > I originally thought that the solid center wire should not have any ohms > to ground on it. This must mean that the interior wire is making contact > with the braided wire. Would this be true ? > > Dennis Jowell > Scotch Hollow Farm > Newbury, Vermont > > > > On Jun 22, 2016, at 8:37 PM, Dennis Haynes <d23haynes57@HOTMAIL.COM> > wrote: > > > > In your messing around you may have gotten it so rich you fouled the > spark > > plugs. Check them first. If so the O2 sensor is most likely also fouled > and > > if lucky the time period was short enough that you didn't destroy the > > catalytic converter. Now as to what could have happened. You could have > > something as little as a poor connection at either the AFM or the O2 > sensor. > > Those sliding contacts on the airflow meter can be very troublesome. They > > don't have that much "wipe" pressure and just a little corrosion makes > them > > intermittent. Also, the wires break inside the insulation or fail at the > > crimp. Most true AFM issues are in fact contact issues. When lucky > changing > > the part takes care of the contact problem and you think you did good. > > > > Changing parts like this you need to learn how to test for proper > operation > > including O2 sensor voltages both disconnected (open loop) and connected, > > (closed loop, in control). > > > > Dennis > > > > > > > > -----Original Message----- > > From: Vanagon Mailing List [mailto:vanagon@gerry.vanagon.com] On Behalf > Of > > Dennis Jowell > > Sent: Wednesday, June 22, 2016 12:38 PM > > To: vanagon@GERRY.VANAGON.COM > > Subject: GOWESTY AFM no start problem > > > > Here we go, > > My Westy 2.2 WBX was running almost great after traveling 2500 miles to > > Ontario and back to Vermont. Decided to install the new reconditioned > > GOWESTY AFM today. > > I disconnected the O2 sensor then installed the AFM started the engine > with > > the O2 still disconnected idled great. Shut everything down reconnected > O2. > > With engine warn went for a short trip on our dirt road accelerated > engine > > it started to miss fire then died! Got it started at idle then > accelerated > > and it died again. Got it going again, limped back to the farm at idle > only. > > Now it won't start at all! I reinstalled the old AFM and it made no > > difference. Still no start. Engine turns over, disconnected the return to > > fuel tank line fuel comes out ok. I can hear the fuel pump running. I > think > > the filter and pump are working., 2 days ago I changed the hall sensor > wring > > with a new connector from GOWESTY, cleaned the hall sensor ground lead. > It > > ran great after that installation. > > I'm about to try the"No Start tool" wiring kit that was suggested to > use on > > the site. But before i did this I thought I would ask for ideas. > > > > Dennis Jowell > > Scotch Hollow Farm > > Newbury, Vermont > -- Thanks, Ken Wilford John 3:16 www.vanagain.com
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