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1967 Pontiac gto fuel gauge problem
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Mr.Pontiac
Novice
Jun 13, 2011, 1:25 PM
Post #1 of 11
(6650 views)
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1967 Pontiac gto fuel gauge problem
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First off, i checked for 12 volts at my gauge, (i have 12.5) cool, but i checked at sender and i am getting 8.5 volts?? Help here, Ive read if you disconnect sending unit Tan wire and ground it your gauge should go to MT Mine is going past full mark!! Help!! personal info deleted need your advice a.s.a.p
(This post was edited by Hammer Time on Jun 13, 2011, 2:51 PM)
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Hammer Time
Ultimate Carjunky
/ Moderator
Jun 13, 2011, 2:51 PM
Post #2 of 11
(6633 views)
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Re: 1967 Pontiac gto fuel gauge problem
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That means the rest of the circuit is working properly and the tank sender is likely bad. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
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Mr.Pontiac
Novice
Jun 13, 2011, 3:42 PM
Post #3 of 11
(6625 views)
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Re: 1967 Pontiac gto fuel gauge problem
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Bran New Robb Mac sending unit used maybe 1/2 season, 8to 10 start-ups, dought if thats the problem.
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Mr.Pontiac
Novice
Jun 13, 2011, 3:43 PM
Post #4 of 11
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Re: 1967 Pontiac gto fuel gauge problem
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Fuel gauge stuck on 3/4 full won,t move
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Hammer Time
Ultimate Carjunky
/ Moderator
Jun 13, 2011, 3:56 PM
Post #5 of 11
(6619 views)
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Re: 1967 Pontiac gto fuel gauge problem
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OK, if you have a better idea, go for it. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
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Mr.Pontiac
Novice
Jun 13, 2011, 4:00 PM
Post #6 of 11
(6613 views)
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Re: 1967 Pontiac gto fuel gauge problem
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Wow!! Sorry i was trying my best to give you all the details.
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speed
User
Jun 13, 2011, 7:00 PM
Post #7 of 11
(6605 views)
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Re: 1967 Pontiac gto fuel gauge problem
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he told his suggestion and you rejected it, he is the professional you seek help from. anywho, you have only 8.5 volts at the sender so the wire providing power to your sender is obviously losing voltage along the way, thats where your problem would be if the sender is indeed not faulty. GM ASEP 26 SCC Milford ASE certified in Brakes and Electrical on Thursday April 5th 2012
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Mr.Pontiac
Novice
Jun 14, 2011, 12:34 PM
Post #8 of 11
(6591 views)
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Re: 1967 Pontiac gto fuel gauge problem
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First off, i never rejected anything, I called the sender maker up one on one and 8.5 volts would be enough to make gauge do something, mine is stuck on 3/4 area. I appreciate anyone,s help but please read what i wrote. Don,t put something else into it. Many Thanks for all who replyed. I appreciate your concern.
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carguy
New User
Nov 4, 2013, 5:29 PM
Post #10 of 11
(5107 views)
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Re: 1967 Pontiac gto fuel gauge problem
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Not sure if anyone will see or read this But I want to say That I came across this post while searching for an answer as to why my fuel gauge was stuck at a 1/4 tank when full with a brand new just replaced sender.......comments deleted........ I further researched which is what you do as a good tech! what I found was on the early gto gas gauge mounted on the back where the plug goes on to the cluster there is a wound wire resistor that was broken I only had 6.5 volts at my tank installed another used one and walla back to new !
(This post was edited by Hammer Time on Nov 4, 2013, 6:31 PM)
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Hammer Time
Ultimate Carjunky
/ Moderator
Nov 4, 2013, 6:33 PM
Post #11 of 11
(5101 views)
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Re: 1967 Pontiac gto fuel gauge problem
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Please read the FORUM RULES before posting. This thread is 2 1/2 years old. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
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