Anytime I peg the throttle in any gear other then first around 3000 rpm I get a vibrational/rattling noise that seems to come from the passenger side front of the car. When I left off the gas it stops and after about 3500 the rattle starts dying off Anyone have an idea what it might be?

 

It's on a 2009 2.5i

 

I get the same on my 13 hatch... seems like it might be from the plastics rubbing or coming loose? Its annoying AF

 

Mine was the passenger side fender the Styrofoam insert that's in there came loose... just decided to turn the radio up louder lol