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05-02-2010, 07:54 PM
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#1 |
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Registered User
Join Date: Dec 2008
Location: EL PASO,TEJAS
Posts: 212
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gas gauge
Sup familia!!!!!!!!
 I have finally rebuilt my motor tranny and have endless goodies on my 72  , problem is that i cant seem to figure out why the gas gauge doesnt work properly....help when the key is turned open the gauge reads 1/4 but when i start the truck sinks to e!!!!!!!  yyyyyyy?????? |
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05-02-2010, 07:55 PM
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#2 |
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Registered User
Join Date: Dec 2008
Location: EL PASO,TEJAS
Posts: 212
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Re: gas gauge
acid cleaned tank, new gas gauge, sending unit, gas lines, float from brothers
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05-02-2010, 08:03 PM
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#3 |
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Senior Member
Join Date: Jul 2001
Location: Muskegon,MI,USA
Posts: 6,026
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Re: gas gauge
Where does the dash gauge read if you have the key on and you disconnect the wire from the tank?
Jim
__________________
1971 Shortbox step side 4x4, 350 sbc, 3:07 rear end 1965 Impala SS 400 sbc, Muncie rock crusher 1966 Impala SS 396 bbc, TH 400 1969 El Camino, 350 sbc, TH 350 1971 Snowplow built on a Blazer frame 1972 GMC Short bed, stepside, TH 400, 427 BBC |
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05-02-2010, 09:42 PM
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#4 |
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Registered User
Join Date: Dec 2008
Location: EL PASO,TEJAS
Posts: 212
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Re: gas gauge
it goes back to the 1/4 position!
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05-02-2010, 10:52 PM
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#5 |
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Msgt USAF Ret
  
Join Date: Jan 2005
Location: Kalamazoo, Michigan
Posts: 8,718
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Re: gas gauge
Use this guide and reply back with what you find.
http://www.6066gmcguy.org/Electrical-02.htm
__________________
VetteVet metallic green 67 stepside 74 corvette convertible 1965 Harley sportster 1995 Harley wide glide Growing old is hell, but it beats the alternative. |
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