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> Fuel sender calibration
HalfMoon
post Sep 19 2014, 09:20 PM
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Is there such a thing?
Mine is empty when the gauge reads 1/4 tank. Don't ask how I discovered (IMG:style_emoticons/default/bananabang.gif)
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Dave_Darling
post Sep 20 2014, 10:11 AM
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That may not fix the problem. The gauge in my wife's SC was like that when we bought the car. The problem was the gauge, not the sender.

I suggest removing the sender, and measuring the resistance across the gauge output. (From "G" to the three-line ground symbol.) Check it with the sender right-side up, and again with it upside down. Someone here will remember the correct range; I think it's on the order of 90 ohms - 0 ohms? Verify that first. If that measures OK, then I would suspect the gauge. See if you can swap with someone else, or pick up a spare. You might be able to borrow one for testing.

--DD
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