Here it is a year later and I just keep adding gas. And not actually fixing the problem...The first thing I would do is to check if the float is stuck in the up position. If not, there is a procedure in the service manual for testing the level sensor with an electrical meter. You may have to pull the sending unit.
I have the same problem. I thought the float was stuck on the side or something, so I got a bent metal coat hanger and did some fishing, but I couldn't find the float, so now I'm having someone who has more experience than me do a second check. I'm starting to wonder if it somehow could've come loose and fallen out. I had some people go fill it up for me a few weeks ago. Could it have fallen out if they had left the cap off and the string tore or something? I'm a bit new to this.2014 700 p4
So I noticed a month or so ago that my fuel gauge is stuck on full. I tried searching on here but didn't find a thread with this topic. Has anyone ever had this happen? Any particular direction I should look first to try to save me some diagnostic time...
Thanks.