Hey guys i have had my 182 since december. I have always had what i consider a nice low pitched whistling noise qhen i accelerate but today i found the noise really high pitched and annoying. Usually the car only makes the noise under acceleration but when i stopped at my house i could still hear it. I got out the car and the noise was terrible nothing like i have heard before. I opened the bonnet and the noise was similar to a childs scream. I have had a search on the forum and have seen similar problems but they all seem to be when the car is moving. Does any1 know what this could be. Any help appreciated.