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Fuel gauge problem

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Old Nov 26, 2015 | 12:11 AM
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Default Fuel gauge problem

I just replaced the fuel tank, sending unit, fuel pump, and fuel lines on my 61. I grounded the sending unit. I replaced the complete wiring harness this past summer.The fuel gauge reads accurately. When I step on the brake or use my turn signal the fuel gauge goes to full. Somewhere I've read to add a ground wire to the tail light circuit. Any thoughts would be helpful.
Thanks
Bill

Last edited by BillbUrruss; Nov 26, 2015 at 12:13 AM.
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Old Nov 26, 2015 | 09:07 AM
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Do a search on this forum, there has be many posts about this subject.
Just run a separate ground wire from the sender to a good chassis ground.
Joe
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Old Nov 26, 2015 | 10:03 AM
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Originally Posted by plaidside
Do a search on this forum, there has be many posts about this subject.
Just run a separate ground wire from the sender to a good chassis ground.
Joe
I did run a separate ground to the sending unit and I've been searching the forum. I found an article where a guy soldered a separate ground to each tail light socket. I'll try this with a temporary strap and see if it helps

Last edited by BillbUrruss; Nov 26, 2015 at 10:04 AM.
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Old Nov 26, 2015 | 11:25 AM
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Originally Posted by BillbUrruss
I did run a separate ground to the sending unit and I've been searching the forum. I found an article where a guy soldered a separate ground to each tail light socket. I'll try this with a temporary strap and see if it helps

http://rarecorvettes.com/RARE/DancingGasGuage.html
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Old Nov 26, 2015 | 03:08 PM
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Originally Posted by Donald #31176
Thanks,
This is a very detailed and informative article. I'm going to start with the tail lights this weekend.
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