

| Subject: | Re: Gas Vapors |
| From: | Robert Stewart |
| Date: | Tue, 3 Jan 2012 23:06:12 -0500 |
Yes, it's the breather tube that cracked. I bought this from Ken at Vanagain many years ago I believe. Its the plastic Y connector that I believe cracked off at the base. Can I just plug the hole with some rubber or is a requirement to have the breather tubes? R On Jan 3, 2012, at 11:01 PM, Trevor Reid wrote: > Hi Robert, > > My guess is the breather tubes. > > http://www.busdepot.com/details.jsp?partnumber=251201147B > > Or this > > http://www.busdepot.com/details.jsp?partnumber= > > BD also sells the tank gaskets for $3 each look around their site... Maybe look at a Bentley book there are great descriptions. > > Sent from my iPhone > Cheri > > On 2012-01-03, at 12:28 PM, Robert Stewart <robertmstewart@MAC.COM> wrote: > >> I found the source to my gas smelling issue. >> >> On the top center of the tank under the van I was able to take my iphone and make a movie with the flash on and I can see in the center that there was a Plastic Y that appears to have broken off at the lower base of the Y connector and now only the top part of the Y is connecting the hoses which I believe go to the vapor recovery system. >> >> What is the part needed to replace that broken unit? In the meantime Can I put something in the hole to prevent the leaks and smells? >> >> Thanks, >> Robert >> Bloomingburg NY >> >> On May 29, 2011, at 4:51 PM, Scott Daniel - Turbovans wrote: >> >>> it's a very unfun job. >>> hour or two max to get out. >>> >>> it's just fiddly. >>> not like you can bolt one part on, then the next, then the next etc. >>> >>> it's like you need it floating nearly in place while you mess with the hoses >>> and wires n' stuff on top of it. >>> Like on a floor jack 'up there' almost where it goes, while you disconnect >>> or connect stuff. >>> >>> they didn't want that to be too easy a job evidently. >>> >>> pretty sure you are 2WD ..the syncro is a whole other story. >>> >>> and if it's an early 2WD van with the larger metal filler neck.. >>> those can be a real PIA to get back in place at the bronze colar by the gas >>> cap getting small screws started in the bronze piece while they are sticking >>> through another rubber piece....yuck. >>> The later plastic filler neck is very easy to deal with. >>> >>> ----- Original Message ----- >>> From: "Robert Stewart" <robertmstewart@MAC.COM> >>> To: <vanagon@GERRY.VANAGON.COM> >>> Sent: Sunday, May 29, 2011 12:06 PM >>> Subject: Re: Gas Vapors >>> >>> >>>> Thanks John, >>>> >>>> This might be the case with my van as well. Any idea how hard it is to >>>> drop the tank and replace the seal? How long does it take? >>>> >>>> Rob >>>> NY >>>> >>>> On May 28, 2011, at 9:44 PM, John Jensen wrote: >>>> >>>>> Not sure if this is any help, but I had a problem when the gasket where >>>>> the filler pipe goes into the tank went bad, Leaked on >>>>> turns and when I filled the tank. I set out to replace the whole tank >>>>> and discovered the bad gasket in the process. In that case it was a >>>>> 1982 aircooled vanagon. >>>>> >>>>> John Jensen >>>>> johnjensen@johnjensenartist.com >>>>> http://www.johnjensenartist.com >>>>> bluesbug@verizon.net >>>>> >>>>> >>>>> On 5/28/2011 1:43 PM, Dennis Haynes wrote: >>>>>> With some effort and flashlight you can check for broken tube fittings >>>>>> without dropping the tank. It is also possible the leak is from the >>>>>> gauge sender o ring especially on the aftermarket tanks. >>>>>> >>>>>> Dennis >>>>>> >>>>>> Sent from my Windows Phone >>>>>> >>>>>> -----Original Message----- >>>>>> From: Robert Stewart >>>>>> Sent: Saturday, May 28, 2011 3:33 AM >>>>>> To: vanagon@GERRY.VANAGON.COM >>>>>> Subject: Re: Gas Vapors >>>>>> >>>>>> >>>>>> >>>>>>> I noticed today where the fuel smell is coming from. Just under my seat >>>>>>> where the tank under me I saw today a small amount gas that appears to >>>>>>> have leaked out of some hose! I made a really sharp fast turn and I saw >>>>>>> a couple of tiny drips on the ground of the driveway that traced my >>>>>>> turning radius. Sure enough I can see it's dripping from the top of the >>>>>>> tank down to the ground. >>>>>>> >>>>>>> Does this mean that either the plastic crossover is cracked or that >>>>>>> another hose is cracked or finally does it mean the cross over tube >>>>>>> came out from the top of the tanks mounts? >>>>>>> >>>>>>> Note, I changed this entire tank 4 years ago with a new tank that I >>>>>>> covered with Herculiner to prevent rusting and it looks amazing still. >>>>>>> Plus over a year ago I installed a new set of fuel lines and a new seal >>>>>>> and crossover kit. >>>>>>> >>>>>>> So I am a little surprised. >>>>>>> >>>>>>> Robert >>>>>>> NY >>>>>>> >>>>>>> On May 25, 2011, at 11:20 PM, Robert Stewart wrote: >>>>>>> >>>>>>>> Dennis, >>>>>>>> >>>>>>>> I looked tonight at my air filter, there is a line coming from the top >>>>>>>> of the round filter that has been capped off. Isn't this suppose to >>>>>>>> connect to the charcoal filter? Where is that suppose to go? I assume >>>>>>>> I should connect that properly correct? I think a VW mechanic I used >>>>>>>> in Long Beach NY put a ball bearing in it and capped it off. >>>>>>>> >>>>>>>> Rob >>>>>>>> >>>>>>>> On May 22, 2011, at 7:21 PM, Dennis Haynes wrote: >>>>>>>> >>>>>>>>> From: Robert Stewart [mailto:robertmstewart@mac.com] >>>>>>>>> Sent: Sunday, May 22, 2011 7:09 PM >>>>>>>>> To: Dennis Haynes >>>>>>>>> Cc: vanagon@GERRY.VANAGON.COM >>>>>>>>> Subject: Re: Gas Vapors >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> I can't speak as to the Black Silicone looking thing he used on the >>>>>>>>> seals. >>>>>>>>> But I do believe it said it was ok for gas. Not sure. >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> Gravity Valves are where? >>>>>>>>> >>>>>>>>> On top of each tank in the wheel wells. >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> Vapor Recovery valve is on the left, right front or behind the air >>>>>>>>> filter? >>>>>>>>> What should I do with it once I locate it? >>>>>>>>> >>>>>>>>> In front of the air filter on the other side of the firewall. You >>>>>>>>> should be >>>>>>>>> able to hear it click each time the throttle is opened when the >>>>>>>>> engine is >>>>>>>>> running. >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> I never have heard any pressure release sounds coming from the gas >>>>>>>>> tank cap >>>>>>>>> and this is my second van, so what is missing? >>>>>>>>> >>>>>>>>> Something is leaking somewhere. Just think later cars will generate a >>>>>>>>> fault >>>>>>>>> code when the tank can't hold vapor pressure. >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> Thanks, >>>>>>>>> >>>>>>>>> Robert >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> On May 22, 2011, at 6:58 PM, Dennis Haynes wrote: >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> Silicon and gasoline. What was someone thinking. Most say on the tube >>>>>>>>> not >>>>>>>>> for use with gasoline or on head gaskets. It could just be a loose >>>>>>>>> hose or >>>>>>>>> one of the gravity valves on top of the expansion tanks. Also check >>>>>>>>> the >>>>>>>>> operation of the vapor recovery valve near the air filter. If all is >>>>>>>>> well >>>>>>>>> whenever you open the cap for filling you should hear some pressure >>>>>>>>> escaping. After repairs the tank and vent system can be charged to >>>>>>>>> 2-3 psi >>>>>>>>> to make sure the vapors are kept in. >>>>>>>>> >>>>>>>>> Dennis >>>>>>>>> >>>>>>>>> >>>>>>>>> -----Original Message----- >>>>>>>>> From: Vanagon Mailing List [mailto:vanagon@gerry.vanagon.com] On >>>>>>>>> Behalf Of >>>>>>>>> Robert Stewart >>>>>>>>> Sent: Sunday, May 22, 2011 6:06 PM >>>>>>>>> To: vanagon@GERRY.VANAGON.COM >>>>>>>>> Subject: Gas Vapors >>>>>>>>> >>>>>>>>> A year ago my mechanic and I removed my new gas tank and installed >>>>>>>>> the >>>>>>>>> crossover pipe and a seal kit with all the rubber grommets and >>>>>>>>> clamps. He >>>>>>>>> used some special RTV silicone on all the rubber grommets before >>>>>>>>> installing >>>>>>>>> it. >>>>>>>>> >>>>>>>>> Now it's a year later and the smell of gas permeates outside the >>>>>>>>> vehicle >>>>>>>>> when I fill up. I have no idea what to do. >>>>>>>>> >>>>>>>>> I am at my wits end at this point. >>>>>>>>> >>>>>>>>> >>>>>>>>> Either a hose is damaged, or a seal must have blown ( hard to believe >>>>>>>>> with >>>>>>>>> the new rubber and RTV silicone though). >>>>>>>>> >>>>>>>>> Does anyone have any advice? >>>>>>>>> >>>>>>>>> >>>>>>>>> Thanks, >>>>>>>>> Robert >>>>>>>>> 88 Automatic Wolfsburg >>>>>>>>> All New Fuel Lines >>>>>>>>> All New Hoses >>>>>>>>> Rebuilt Engine >>>>>>
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