I topped off my fuel tank a few days ago on my '46 Chevy. PU, drove a few (3 or 4) miles then when parked on street, I noticed fuel dripping out of the filler spout onto my running board. I siphoned fuel out of the fill tube neck, and in the next several hours it happened another 2 times. Could anyone explain this? It is like the fuel expands in the tank under the seat. What is the fix?
