I have picked up a small worry seed and seek reassurance.
Our 2000 PT had a 112 gallon fuel tank and the fuel gauge was spot on from 3/4 and lower. It always agreed with both the Silverleaf and the pump after filling.
Now with the Marquis, I supposedly have a 148 gallon tank but the fuel gauge suggests otherwise. My last fill-up, the Silverleaf showed 86 gallon burned, the tank took 87 gallons and the fuel gauge was showing 1/4 full. Now if I had the 112 gallon tank the fuel gauge would have been spot on with both the Silverleaf and the pump but with a 148 gallon tank it should have read just under 1/2.
OK, granted I may be over thinking this but before I try to get my aging body under the coach to actually measure the tank, I figured I would simply ask and see what others have to say.