i have a '01 quattro that has an obnoxious squeak coming from the back driver side of the car when i turn to the left and it sound like brake pad squeakers but my pads apear to be fine so does anyone have imput as to what might be the problem pitch does change slightly with speed but i dont think its a wheel bearing because i reaplaced it last year and it had a different sound then what i am currently hearing and i also sprayed some wd40 all over behind the wheel and it was quiet for a bit didnt last long so i think something may need to greased but i dont know what