So there is this sound like uuueeee when you accelerate the car besides the normal engine sound, plus a sound of escaping air almost like a blow off valve, car has 72523 miles

recording of the sound.

http://www.speedyshare.com/files/25945142/rec00002.wav

picture of the place on the engine where the sound comes from.



Thank you in advanced for you help.

 

I am having the same issue. This nasty sound souds like metal griding or sth. But its gone after the car warmed up!