Have a 94 XLT F150. Truck runs awesome and has never let me down but I'm having some what I believe is electrical issues with my truck. The speedometer doesn't work or any of my other dash gauges except for my fuel gauge. My interior light doesn't work, my dash light works when it wants to and my headlights flicker on and off uncontrollably and driving at night is impossible unless I hold the brights on. The brights still flicker if I don't hold it towards me. Has anyone else had these issues? And if so what was the issue? Any ideas I'll listen to cause electrical is not my cup of tea.