How to get my fuel gauge working.....

Caravelle/Transporter 1980-1991/Syncro -92
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jayster
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How to get my fuel gauge working.....

Post by jayster »

It is not working the needle does not move at all,i have to guess how much diesel i have in my tank :D any ideas on what it can be??
Is it the little electrical connection that you can see on the tank behind the wheel at the rear left side of the syncro.?
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SYNCRO
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Re: How to get my fuel gauge working.....

Post by SYNCRO »

jayster wrote:It is not working the needle does not move at all,i have to guess how much diesel i have in my tank :D any ideas on what it can be??
Is it the little electrical connection that you can see on the tank behind the wheel at the rear left side of the syncro.?
Hello.
Yes that could be the case.
Disconnect the the electrical connection, but be careful because it is probably corroded and the wire or conector could brake during the disconnecting.
After disconnecting clean the male and female connectors + spray with WD40, 5-56 or best of all 6-66(the marine version of 5-56).
If the connectors are corroded it could be better to change them and reattach new fresh connectors after cutting of approx 1 cm of the wires.

Best of luck.

Eskild
Eskild Serigstad
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Andrew
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Post by Andrew »

And if that doesn't work, check the connection (the large multiplug on the right hand side) underneath the instrument panel, it's particularly weak and if it's been interfered with you can often find poor contacts and even breaks in the printed circuit.
Andrew Wilder 90198654
'Ottar', 1992 syncro ambulanse, 2.1 MV
'Xavier', 1992, 2.1, 2 diffsp. + decoupler.
'Kaleb', 1989, 2.1, 2 diffsp. ex-bårebil + decoupler.
jayster
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Re: How to get my fuel gauge working.....

Post by jayster »

SYNCRO wrote:
jayster wrote:It is not working the needle does not move at all,i have to guess how much diesel i have in my tank :D any ideas on what it can be??
Is it the little electrical connection that you can see on the tank behind the wheel at the rear left side of the syncro.?
Hello.
Yes that could be the case.
Disconnect the the electrical connection, but be careful because it is probably corroded and the wire or conector could brake during the disconnecting.
After disconnecting clean the male and female connectors + spray with WD40, 5-56 or best of all 6-66(the marine version of 5-56).
If the connectors are corroded it could be better to change them and reattach new fresh connectors after cutting of approx 1 cm of the wires.

Best of luck.

Eskild
How do i connect the new connector?and where do i buy one?
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Andrew
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Post by Andrew »

Biltema market a kit with all sorts of connectors (kabelsko) including the kind on the fuel gauge unit. The kit is standard, cheap, and includes a cutting, stripping and crimping tool. You'll also find these in some petrol stations, electrical and hardware stores.
Andrew Wilder 90198654
'Ottar', 1992 syncro ambulanse, 2.1 MV
'Xavier', 1992, 2.1, 2 diffsp. + decoupler.
'Kaleb', 1989, 2.1, 2 diffsp. ex-bårebil + decoupler.
jayster
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Post by jayster »

Andrew wrote:Biltema market a kit with all sorts of connectors (kabelsko) including the kind on the fuel gauge unit. The kit is standard, cheap, and includes a cutting, stripping and crimping tool. You'll also find these in some petrol stations, electrical and hardware stores.
ok thanx for helping,is it an easy process then to change the connecters?
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Andrew
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Post by Andrew »

Very :D
Andrew Wilder 90198654
'Ottar', 1992 syncro ambulanse, 2.1 MV
'Xavier', 1992, 2.1, 2 diffsp. + decoupler.
'Kaleb', 1989, 2.1, 2 diffsp. ex-bårebil + decoupler.
SYNCRO
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Post by SYNCRO »

Andrew wrote:Biltema market a kit with all sorts of connectors (kabelsko) including the kind on the fuel gauge unit. The kit is standard, cheap, and includes a cutting, stripping and crimping tool. You'll also find these in some petrol stations, electrical and hardware stores.
Correct me if i am wrong, but as i can recall the connector in question is a special type just for VW. If that is the case you have to buy it from Møller. If you have a soldering iron you can also dissassemble the old on, clean as good as possible (remove the corrosion), cut of aproxx 1 cm of the wires and then reattach with soldering.

Eskild
Eskild Serigstad
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jayster
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Post by jayster »

SYNCRO wrote:
Andrew wrote:Biltema market a kit with all sorts of connectors (kabelsko) including the kind on the fuel gauge unit. The kit is standard, cheap, and includes a cutting, stripping and crimping tool. You'll also find these in some petrol stations, electrical and hardware stores.
Correct me if i am wrong, but as i can recall the connector in question is a special type just for VW. If that is the case you have to buy it from Møller. If you have a soldering iron you can also dissassemble the old on, clean as good as possible (remove the corrosion), cut of aproxx 1 cm of the wires and then reattach with soldering.

Eskild
Yeah i have wondered about that the wires which there are two of go into a plastic casing and as far as i can see can not get them out of that plastic casing manually.
I am also wondering if it is the connector on the actual diesel tank itself??
if somhow do i remove that or get over the problem.?
It is starting to get a bit complicated for a novice like me :roll: :roll:
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SYNCRO
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Post by SYNCRO »

jayster wrote:
SYNCRO wrote:
Andrew wrote:Biltema market a kit with all sorts of connectors (kabelsko) including the kind on the fuel gauge unit. The kit is standard, cheap, and includes a cutting, stripping and crimping tool. You'll also find these in some petrol stations, electrical and hardware stores.
Correct me if i am wrong, but as i can recall the connector in question is a special type just for VW. If that is the case you have to buy it from Møller. If you have a soldering iron you can also dissassemble the old on, clean as good as possible (remove the corrosion), cut of aproxx 1 cm of the wires and then reattach with soldering.

Eskild
Yeah i have wondered about that the wires which there are two of go into a plastic casing and as far as i can see can not get them out of that plastic casing manually.
I am also wondering if it is the connector on the actual diesel tank itself??
if somhow do i remove that or get over the problem.?
It is starting to get a bit complicated for a novice like me :roll: :roll:


Maybe Andrew could take some pictures and highlight the items in question.
It is always easier to discuss when "we are on the same side of the table".

Eskild
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jayster
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Post by jayster »

SYNCRO wrote:
Andrew wrote:Biltema market a kit with all sorts of connectors (kabelsko) including the kind on the fuel gauge unit. The kit is standard, cheap, and includes a cutting, stripping and crimping tool. You'll also find these in some petrol stations, electrical and hardware stores.
Correct me if i am wrong, but as i can recall the connector in question is a special type just for VW. If that is the case you have to buy it from Møller. If you have a soldering iron you can also dissassemble the old on, clean as good as possible (remove the corrosion), cut of aproxx 1 cm of the wires and then reattach with soldering.

Eskild
is this true or does biltema kit do the job???i have a 91 syncro with 1600td motor,not sure if that makes a diffrence though??
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Post by Andrew »

My mistake, Eskild is right, the connector on the tank is not a standard one. I'll see what I can do with some piccies tomorrow.
Andrew Wilder 90198654
'Ottar', 1992 syncro ambulanse, 2.1 MV
'Xavier', 1992, 2.1, 2 diffsp. + decoupler.
'Kaleb', 1989, 2.1, 2 diffsp. ex-bårebil + decoupler.
jayster
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Location: BERGEN

Post by jayster »

Andrew wrote:My mistake, Eskild is right, the connector on the tank is not a standard one. I'll see what I can do with some piccies tomorrow.
ok thankyou,so it is off to the garage then :lol:
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mele1000
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Post by mele1000 »

also can be the plastic flouting boye who is inside the tank is broken and full of diesel so take the tank down and change that boye
Jose Melefas the spanish from kristiansand
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