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bill 10/28/2011
1980 Jeep CJ5 Renegade 8 Cyl 5.0L - Engine
fuel gauge shows full all ofthe time
I am restoring a 1978. I have replaced all wiring & grounds all well as the fuel sensor a gauge. gauge continues to show full.
2 Answers
  • HouseCallAuto
    HouseCallAuto 10/28/2011
    Ground the wire at the sending unit for the gauge and see if gauge makes a sweep to the opposite side. if no movement then the fuel gauge is no good or there is an open circuit leading to the gauge. I cannot tell you the wire color because my listings of wiring diagrams do not go back to 78 or even 80.
  • Hershel Corley
    Hershel Corley 3/27/2012

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