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Blanco_Bug72 Samba Member
Joined: October 08, 2021 Posts: 19 Location: South Dakota
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Posted: Mon Oct 18, 2021 6:41 pm Post subject: Starting problems. |
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Hello,
I am trying to start my '72 super. It will start with starting fluid but dies almost immediately. I did recently drain some old fuel out of the tank (it smelled like varnish) and I replaced the fuel line at the engine and put in an in-line fuel filter. I can see that the filter has fuel in it so I believe that the fuel pump is working. Other than that I am at a loss. I am so close to getting this guy road worthy but unsure as to what the next step is.
Gracias |
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Cusser Samba Member
Joined: October 02, 2006 Posts: 31385 Location: Hot Arizona
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Posted: Mon Oct 18, 2021 7:12 pm Post subject: Re: Starting problems. |
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Blanco_Bug72 wrote: |
I can see that the filter has fuel in it so I believe that the fuel pump is working. |
Take off the top of the carburetor (5 screws) and see if the carb bowl has gasoline in it. _________________ 1970 VW (owned since 1972) and 1971 VW Convertible (owned since 1976), second owner of each. The '71 now has the 1835 engine, swapped from the '70. Second owner of each. 1988 Mazda B2200 truck, 1998 Frontier, 2014 Yukon, 2004 Frontier King Cab. All manual transmission except for the Yukon. http://www.thesamba.com/vw/forum/album_page.php?pic_id=335294 http://www.thesamba.com/vw/forum/album_page.php?pic_id=335297 |
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gt1953 Samba Member
Joined: May 08, 2002 Posts: 13848 Location: White Mountains Arizona
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Posted: Mon Oct 18, 2021 7:15 pm Post subject: Re: Starting problems. |
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obtain a gas can with gas in it and a peice of hose long enough to go from the fuel pump to the gas can...try that as it will eliminate the fuel line from the tank to the pump. Try starting again.
What I suspect is the eltromagnetic cutoff located on the left side of the carburator. Should have a wire attached to it. It should click when the ignition key is turn on and off. _________________ Volkswagen: We tune what we drive.
Numbers Matching VW's are getting harder to find. Source out the most Stock vehicle and keep that way. You will be glad you did.
72 type 1
72 Squareback
({59 Euro bug, 62, 63, 67, 68, 69, 73 type ones 68 & 69 type two, 68 Ghia all sold}) |
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Blanco_Bug72 Samba Member
Joined: October 08, 2021 Posts: 19 Location: South Dakota
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Posted: Mon Nov 08, 2021 10:33 am Post subject: Re: Starting problems. |
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Update. I bought a new carb. I drained and cleaned out the gas tank and put in fresh gas with new fuel lines at the engine. This did not help. That was when I bit the bullet and started messing with the carb. I always have problems with these and try to avoid it. Anyway the choke butterfly was glued wide open from the old gas or just broken. I managed to get everything loose and moving but still no sunshine. The bowl did have fuel in it but it that was as close as I could get it. So new carb it is.
When I took off the old carb I found out that the rear nut for the intake manifold was not even finger tight. There was no gasket between the carb and intake.
In any event I put the new carb on. Hooked everything up and now I have a running car. It idles poorly however and I am weary of adjusting it. It has new plugs, wires and points to go with the new carb and the oil looks great so I am hoping to now take the running version to a beetle shop and get a tune-up by someone who understands beetles better than me. |
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KTPhil Samba Member
Joined: April 06, 2006 Posts: 34022 Location: Conejo Valley, CA
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Posted: Mon Nov 08, 2021 10:40 am Post subject: Re: Starting problems. |
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Blanco_Bug72 wrote: |
In any event I put the new carb on. Hooked everything up and now I have a running car. It idles poorly however and I am weary of adjusting it. It has new plugs, wires and points to go with the new carb and the oil looks great so I am hoping to now take the running version to a beetle shop and get a tune-up by someone who understands beetles better than me. |
Or... take this situation as an opportunity to learn how to tune up your Bug, essential skills in any case. Grab yourself the Muir "Idiot" book, a Bentley for your year, and enjoy! No need to be wary of adjusting with those books to guide you. And the skills you learn may come in handy later on the side of the road, or at tune-up time when you save $$$ doing it yourself. |
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