I filled my newell full to the top of the neck with diesel
I filled my newell full to the top of the neck with diesel. Drove about 3 miles and parked in front of my house on a very steep street. I parked in front of my house facing downhill. When I moved the newell this morning, there was a significant circle of diesel fuel on the pavement under the MH. Probably what appeared to be at least 1 gallon. Anyone have any experience with where the likely culprit is for a leak like this, or is there some type of an overflow mechanism because I filled it so full and then parked it on an angle? Suggestions or advice appreciated.