car leaking gas

A friend who used to work at a gas station many years ago used to tell me that he fixed gas tank leaks with Fels Naptha bar soap. Supposedly you keep working the soap back and forth over the leaking area and somehow the gas reacts with the soap and will seal temporarily (he said 6 months). Might keep the storage people off of your back if you don't want to drop a tank right now if there isn't an easy fix.

don