We took out the back seat of the car and were able to pull the fuel line up through the hole in the frame. The leak came from a split in a plastic cover at the end of the steel fuel line and it allowed water, salt, or anything that causes rust to be stuck between the plastic and the line and thus rusting a hole in the line. So we cut the rusted fuel line and replaced it with rubber tubing and the only thing left was to link it back in with the other end of the line. Tightened all the fasteners and were all good
