Hello as i mentioned in the title i have a Mk1.5 focus, Recently i have had a problem the fuel gauge needle is not where it should be , i filled my tank up in the hope it would sort itself out but the needle then went further than it would normally i would say about 50 degrees more, when i turn the ignition off the needle should go right to the bottom on its rester but it only went down to the middle, now that a couple days have past it has started to stay at the quarter tank mark.

Im assuming it is a a dash problem rather than the fuel sensor in the tank as it does move down as i use fuel.

Could somebody help me out by telling me whether i can fix this or if i need to buy a new speedo or anything else.

Thank you very much for taking the time to read this

Nick