Hello all ~

I was filling the duramax on x-mas eve and left her running, when i came back in the fuel gauge was far past the "f" mark, I shut her off to reset the fuel gauge and she never came back to the normal position for a full tank. I've put on over 200 miles since fueling and she still hasn't moved. Checked all the fuses and all the other gauges are working fine. Does anyone have any ideas.

Thanks


2004.5 3500 LLY SRW CC

If you have two tanks, the rear sender has failed.. this makes you run out of fuel because only the front tank will deliver.. If you do not have two tanks, I don't know what to suggest.

Mylash

Maybe you're just getting the best fuel mileage ever. Take her back in to the dealer and let them figure it out.