Okay guys I have an 04 superduty and the fuel gauge is messed up in the dash. When I top the truck off the gauge goes wayyyyy over the F mark. By atleast an inch. When the truck is on empty it reads half a tank and the low fuel light comes on. Also when I shut the truck off the gauges are supposed to drop down below the readings. Mine will only go a little below the half a tank mark. Heres a picture of it.
tanks are easy to drop and check the sender when the tank is empty
but I don' know if it goes to on shut off
and you do not want to run a 6.0 injector out of fuel
Or if the reading is truly that far off remove the lens and needle and install to the proper location. My needle reads past full and I can go almost 200 miles before it drops. Do not know how close the empty is. Never let it get close enough or paid attention.
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