Date: Mon, 5 Sep 2022 11:09:14 -0400
Reply-To: "kenneth wilford (Van-Again)" <kenwilfy@COMCAST.NET>
Sender: Vanagon Mailing List <vanagon@gerry.vanagon.com>
From: "kenneth wilford (Van-Again)" <kenwilfy@COMCAST.NET>
Subject: Re: Sorting out mechanical issues 85
In-Reply-To: <E6DC4897-8091-4713-BA0B-9F6967E2CF33@comcast.net>
Content-Type: text/plain; charset="UTF-8"
We have the tanks available. They are here:
https://www.vanagain.com/product/gas-tank-for-84-92-vanagon-2wd
We also have the reseal kit here:
https://www.vanagain.com/product/gas-tank-seal-kit-for-84-91-vanagon
If you want to reseal the tanks in the wheel well, I have those here for $7
each:
https://www.vanagain.com/product/grommet-for-plastic-fuel-expansion-tank-in-wheel-well
We were the first company to put together the gas tank reseal kit about 20
years ago. The price has remained the same all of these years as it has
with our fuel line replacement kit. Prices of the parts have gone up, but
we have maintained the same price to help out customers.
Everything will ship on Wednesday this week, just because today is a
holiday. Also we are running limited hours this week. Normally things
ship every day, the day you order if you can order before 3pm Eastern.
Ken Wilford
www.vanagain.com
On Mon, Sep 5, 2022 at 10:54 AM Eric Caron <ericcaron96@comcast.net> wrote:
> Hi Dennis,
>
> Do you recommend a particular source for the replacement tank?
>
> GW is out of the one I need. Only has one that I’d need a extra big
> grommet for and I think that just increases the chance for future failure.
>
> So, assuming my pump is happy on the bench test and sad when connected to
> the fuel tank where is the best replacement tank found?
>
> Where do you recommend getting the reseal kit from?
>
> If I’m going to drop and replace the tank I might as well start out with
> all new soft parts.
> Eric Caron
>
>
>
> > On Sep 5, 2022, at 10:14 AM, Dennis Haynes <d23haynes57@HOTMAIL.COM>
> wrote:
> >
> > One of the bad design features of the Vanagon fuel tank is that the
> internals including the pick up screen is not serviceable. Just one tank of
> contaminated fuel and the trouble begins. To make it worse there is
> contamination when the crossover tubes-bushings fail along wit the vent
> valves and seal on top of the expansion tanks. Btw, the Syncro gas tank
> actually has a replaceable filter inside. Remove the fuel gauge sensor and
> you can reach in and unscrew the filter.
> >
> > In addition to the filter screen clogging, it is not stainless so it can
> rust. They can also collapse which causes it to land against the inlet pipe
> opening limiting the surface area to just that of the pipe. Over the years
> I have had a number of new tanks fail this way in a very short time. One
> summer I warranty replaced tanks and pumps 6 times on one van. 3 of those
> were towed back to me. Then there is putting it all together and having a
> leak at the fuel gauge sensor. I now smoke=pressure test all tank installs.
> >
> > For replacing the tank you want to get the later tank with the 11mm
> outlet.
> >
> > Dennis
> >
> >
> > -----Original Message-----
> > From: Vanagon Mailing List <vanagon@gerry.vanagon.com> On Behalf Of
> Eric Caron
> > Sent: Sunday, September 4, 2022 10:44 PM
> > To: vanagon@GERRY.VANAGON.COM
> > Subject: Re: Sorting out mechanical issues 85
> >
> > Clever, but I have a pump sitting on my bench and happen to have an
> extra battery there as well. So I think I might be brave enough to rig up
> a bench test. I almost hope the pump is loud as My list of fixes on my van
> is growing out of control even for me!
> >
> > But if I need a new tank so be it.
> >
> > Eric Caron
> > 85 GL Auto
> >
> >
> >
> >> On Sep 4, 2022, at 10:08 PM, Dan N <dn92610@GMAIL.COM> wrote:
> >>
> >> You could do this test for the price of a long hose. (I didn't try it
> yet)
> >>
> >> - Close the outlet hose from the fuel tank (with a pinch plier). Connect
> >> the long hose to the inlet of the fuel pump or the fuel filter. Put the
> >> other end of the long hose as far as you can in the fuel tank filler.
> Start
> >> the engine and try to listen for the noise and/or vibration by the feel
> >> with your hand.
> >> - No noise? -> then the in tank filter or the inlet is clogged.
> >> - Noise? -> then something wrong with the fuel pump.
> >>
> >> On Sun, Sep 4, 2022 at 6:09 PM Eric Caron <ericcaron96@comcast.net>
> wrote:
> >>
> >>> That’s what I’m afraid of.
> >>>
> >>> This bus was with Dennis for 2 years so I was hoping the tank was good
> as
> >>> it had Benn up and down in the shop several times.
> >>>
> >>> I’ll get help to bench test the pump but if it is fine I suspect my
> tank
> >>> is contaminated. A shame as it seems in great shape.
> >>>
> >>> Is it a fact that this problem can damage fuel injectors? Need to
> know as
> >>> I’ve already had one fail and plan to replace all 4. I don’t want to
> >>> damage the new ones.
> >>> Any recommendations on best gas tank for a 85?
> >>>
> >>> Eric Caron
> >>> 85 GL Auto
> >>>
> >>>
> >>>
> >>>> On Sep 4, 2022, at 12:26 PM, Richard Koerner <rjkinpb@SBCGLOBAL.NET>
> >>> wrote:
> >>>>
> >>>> Dennis H. was the guy that explained it to me when I had the problem.
> >>> Most probably the issue is old fuel tank; gunk builds up at screen at
> >>> outlet. Fuel pump tries to do the best it can, but the result is
> >>> cavitation in fuel pump (noisy and the gurgling....and vapor bubbles in
> >>> fuel downstream, which fuel injectors Hate!) Sure, back-blowing with a
> >>> clean rubber hose (lung power only) into fuel tank may temporarily
> dislodge
> >>> some crud and that is OK for an emergency fix while on the road. But
> the
> >>> root cause is probably gunked up screen outlet. Fancy fuel
> pumps....cheap
> >>> fuel pumps....they will all cavitate creating noise and poor motor
> >>> performance. Especially noticeable on hot days or higher elevations as
> >>> gasoline vapor pressure changes. BTDT. After new fuel tank (new
> crossover
> >>> tubes too), my fuel pump is silent, and excellent motor performance.
> >>>>
> >>>> On Sunday, September 4, 2022 at 09:10:38 AM PDT, Rob <
> >>> vwrobb@gmail.com> wrote:
> >>>>
> >>>> I bought an 84 Westy some years back with a real noisy pump. The guy
> >>>> who sold it to me told me he had tried to figure it out, it was a new
> >>>> pump & he'd covered it with something to quiet it down but it was
> >>>> still noisy.
> >>>> I put a new gas tank in and that cured the noise problem! I opened the
> >>>> old tank but saw nothing wrong..
> >>>>
> >>>> Rob
> >>>> vwrobb@gmail.com
> >>>>
> >>>> On Sun, Sep 4, 2022 at 6:35 AM Eric Caron <ericcaron96@comcast.net>
> >>> wrote:
> >>>>>
> >>>>> So, both pumps sound unhappy when hooked up though a bit better with
> >>> the new gas filter.
> >>>>>
> >>>>> Is there a good way to bench test my fuel pump to see if quiet when
> not
> >>> hooked to tank?
> >>>>>
> >>>>> I’d like to know if I just have some loud unhappy sounding fuel pumps
> >>> or if it is something to do with my tank.
> >>>>> Concerns me that this new Bosch pump sounds as unhappy as my current
> >>> Amazon one I just removed.
> >>>>>
> >>>>> Considering asking a friend to hook up power from an extra battery I
> >>> have here, to bench test, but would need to run gas as I test.
> >>>>>
> >>>>> Crazy idea?
> >>>>>
> >>>>> Why do it?
> >>>>>
> >>>>> I’m concerned that crud might be getting to my engine perhaps
> sticking
> >>> fuel injectors.
> >>>>> Also the sound of the pump is creepily like the starting sound of a
> >>> differential with gears starting to wine. Every time I hear that
> sound as
> >>> we come to a stop my heart skips a beat. After loosing three
> differentials
> >>> all starting with that sound I just don’t want to hear it every time I
> go
> >>> out for a ride.
> >>>>> Anyone got a new old Bosh fuel pump or a good used one that is quiet?
> >>>>>
> >>>>> Eric Caron 85 GL auto
> >>>>>
> >>>>>
> >>>>>
> >>>>>> On Sep 3, 2022, at 11:34 AM, OlRivrRat <OlRivrRat@COMCAST.NET>
> wrote:
> >>>>>>
> >>>>>> On 3 Sep , 2022, at 8:27 AM, Eric Caron <ericcaron96@COMCAST.NET>
> >>> wrote:
> >>>>>>>
> >>>>>>> I’m planning to try to blow back with air compressor to see if that
> >>> even temporarily changes the sound.
> >>>>>>
> >>>>>> Compressed Air for that purpose should not be more than Lung
> >>> Pressure >
> >>>>>>
> >>>>>> Clamp the hose between Tank & Fuel Pump, connect a long clean hose
> to
> >>> that hose & gently blow with mouth
> >>>>>>
> >>>>>> as needed to hear bubbles in tank with GasCap removed ~
> >>>>
> >>>
>
--
Thanks,
Ken Wilford
John 3:16
www.vanagain.com
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