[SRpetey]

I have an s13 hatch, when I first got the car their wasnt any noise. Then out of nowhere I started hearing a rocking noise in the gas tank. It sounds like if there is something hanging so when i stop you could hear like this rocking noise or something rolling inside. You could hear the sound when I am around1/4 on gas but when I am full you cant hear it anymore. and also when i fill up my tank you could smell the gas inside the car. Anyways my friend told me he had that same noise before he sold this car, I am guessing this is commen on a 240. If anyone had the same problem or know whats causing it please help, Thanx