Wanted to get ya'lls opinion on this. I did a search but really did not come up with a good answer.
My Fiance just called me and said the truck is reading empty on the gauge. I know for a fact it had 3/4 tank this morning. Said she got to the gym turned the truck off then turned the key back on and the fuel gauge went up to 3/4 but then fell back down after a min to "E".
What can be causing this???
I was reading about a bad sending unit but it really did not fit the description. I normally run Diesel Kleen in every tank but have not for the last 3 tanks because I keep forgetting to pick some up.
Any help would be appreciated thanks.