I hear some kinda noise from the back of the car as if something is unstable. looks like its coming from the gas tank coz I think it started after I filled it up. has it happen to anyone else? any thoughts? I just can't seem to figure it out myself and I'm currently in Maine where it's hard to find someone who knows about audi's other than the stealership! TIA!

 

what does the noise sound like

 

Sounds like a cheetah in the back seat. No j/p my guess is fuel pump?

 

charcoal filter getting clogged possibly? Just a thought.