I have a '92 323. I filled my tank all the way last night and when I got home I smelled gas. The next morning I noticed a small puddle in the driveway. I looked under the car and it seems like the fill tube is leaking where it attaches to the gas tank. I drove about 80 miles today to use up some gas and now the leak seems to have stopped. Has anyone else had this problem? Is it very hard to fix?

 

Is the place where the fill tube attaches to the tank metal or rubber? If the short rubber hose is leaking, it can be replaced easily.