

| Subject: | Re: Fixed Re: Progress, Puzzle on "Fuel pump won't work" |
| From: | Andrew Martin |
| Date: | Tue, 24 Apr 2018 07:47:36 -0700 |
Anyone that’s been working on vehicles as long a we have has made mistakes... I once left the the AFM plug disconnected after a tune up and fiddled with everything else until it was dark, then gave up. The van would start, run then stall. I spent the night annoyed and frustrated as hell. The next morning I immediately noticed the AFM plug was hanging behind the air box, not plugged in. Sometimes being human is hard :) Andrew (in Kitsap County) Sent from my iPad > On Apr 24, 2018, at 7:27 AM, thewestyman <zolo@FOXINTERNET.NET> wrote: > > Dear List, > > The fix was; "extreme carelessness" with overly poor connection of the > relevant wire. > In other words; I, the dummy, left that wire off when I assembled. > One guy suggested to look for one wire that was not attached. I found. > My head down, I confess. > Yours truly, > Zoltan > > > -----Original Message----- > From: Zoran Mladen > Sent: Monday, April 23, 2018 4:16 PM > To: vanagon@GERRY.VANAGON.COM ; thewestyman > Subject: Re: Fixed Re: Progress, Puzzle on "Fuel pump won't work" > > And the solution was???? > -------------------------------------------- > On Mon, 4/23/18, thewestyman <zolo@FOXINTERNET.NET> wrote: > > Subject: Re: Fixed Re: Progress, Puzzle on "Fuel pump won't work" > To: vanagon@GERRY.VANAGON.COM > Date: Monday, April 23, 2018, 4:27 PM > > I got the problem fixed, thanks > for all the input. > Zoltan > > -----Original Message----- > From: Neil N > Sent: Monday, > April 23, 2018 10:20 AM > To: vanagon@GERRY.VANAGON.COM > Subject: Re: Progress, Puzzle on "Fuel > pump won't work" > > Because you changed the alternator voltage > regulator..... > > Could the > alternator voltage regulator be blocking positive flow to > fuel > pump 30 while engine is off and while > the starter turns the engine? > > Or, maybe something else inhibits positive flow > to fuel pump relay 30 while > alternator is at > rest or spinning slowly while starter turns the engine > but > once the engine starts and runs using > the bypass from battery to fuel pump, > with > the alternator now spinning faster, it actually puts out > enough power > to overcome whatever was > inhibiting flow of positive? > > Neil. > > > > On Wed, Apr 18, 2018 at 11:14 > AM, thewestyman <zolo@foxinternet.net> > wrote: > > > >> I posted a couple of days ago that on this > 1990 van the fuel pump stopped >> working > after I put in an other engine. >> The > only electrical was involved; the wires wore disconnected on > the >> starter, and the voltage regulator > was changed to a new one. >> And I drove > this van before. >> >> > There is no power on the fuel pump relay as it should be at > all time while >> the key is out. >> >> Now, I powered the > fuel pump with a wire from the positive side of the >> battery and it worked without needing the > ground, which it has already. >> This way > the engine could start up and work fine. The interesting > part >> is, that if I remove that wire > when the engine is running, it still works >> fine. >> >> > > > -- > Neil n > > Blog: Vanagons, Westfalia, general <http://tubaneil.blogspot.ca> > > 1988 Westy Images <https://picasaweb.google.com/musomuso/New1988Westy> > > 1981 Westfalia > "Jaco" Images, technical <http://tubaneil.googlepages.com/> > > Vanagon-Bus VAG Gas Engine > Swap Group <http://tinyurl.com/khalbay>
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