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**78 Big10 454** · 07-17-2009, 03:15 PM

East End, I had the same problem with my truck. Found a wire from the tank to the sending unit that had worn insulation and was grounding out to the frame. It was on the passenger side, right below the passenger-side door. Trace the wire to see if you might have the same problem.

07-17-2009, 03:15 PM	#8
78 Big10 454 78 Big10 454 Join Date: Jul 2008 Location: Pismo Beach, CA Posts: 841	Re: gas gauge needle... East End, I had the same problem with my truck. Found a wire from the tank to the sending unit that had worn insulation and was grounding out to the frame. It was on the passenger side, right below the passenger-side door. Trace the wire to see if you might have the same problem.