You did not by chance get some of that bad shell gas earlier this year
did you that had water in it? It sounds like water on the sending unit.
You could try a couple of bottle of dry gas or gasoline antifreeze to
see if it will dry it out, otherwise it is time to drop the tamk if that
does not work.
My 2000 Silverado has been doing this for two years. Once I use about a
quarter of a tank it would be fine until I filled it again, however, it has
started to get worst in the last several months and now does it on and off
even at 1/2 a tank.
Bottoms Up Divers
Hi, I also have an 03 Silvarado 2500 HD ... I had that problem once, and
than I had a complete failure of the fuel pump recently, It was still on
warranty, so they replaced both the pump and the sending unit , while they
had the tank dropped. Kevin Davis
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