1998 BMW 318i Q&A

1998 BMW 318i Question: Liquid Shifting noise

I just bought a 1998 318i and whenever I take off or break really hard, I can hear what sounds like the gas in the gas tank shifting. It drives me nuts! Why does it do this? Does anyone else have this problem? -
Answer 1
Does the noise change when the fuel tank is full or near empty? -