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Intermittent Fuel Gauge not working

   
Old Jan 15, 2023 | 08:12 PM
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Nat
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Default Intermittent Fuel Gauge not working
1999 GMC 3500 HD Dual Tanks
If I get under the hood and start messing with the relays in the fuse box or the wires it will start working for a short time.
If someone has a wiring diagram that would be nice !
 
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Old Mar 9, 2023 | 05:27 PM
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Nat
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Any help would be nice. At the same time not sure if its related but the A/c compressor stops working when the fuel guage isn't working??
anyone have a Wiring diagram for this?
 
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