Not alot of fun to remove them, but by taking the gas gauge out and the top off it is possible to fish them out. Works best with 2 people. Used several different tools, but found 2 pieces of #9 wire worked best to lift it from the gauge hole, then the other person can try to grab it in the filler hole with some long needle nose pliers or something simular. Only had to do this one and it took a couple of hours before we finally got it. Rod