(1) I have a 2006 P4, the last 2 times I took the boat out the running lights on the trailer didnt come on, the blinkers, brake lights and reverse lights are good.Both times I had to replace the 20amp fuse under the hood of my Ford F-150 for the trailer running lights.Once I replace the fuse all running lights come on fine…(2) The fuel gauge shows “empty” or near it, when I fill up to “full” it only takes about 17 gallons.Just need some ideas on how to troubleshoot this issue.thanks.