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2003 Chevrolet Silverado 2500 HD Question: fuel gauge sending unit

 

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kirk59, 6.6L V8 Diesel Turbo, Rock Hill, SC, November 25, 2010, 19:16
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fuel gauge does not work. what can i check before i replace fuel tank sending unit

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  • Answer #1

    DaveJHM November 25, 2010, 19:31
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     Master

    You pretty much have to check the sending unit and power there...and signal back from the sender. If you have a diagnostic tool, there may be a test to perform there for the gauge.

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