31-05-2013, 03:14 PM
I thought my PAS pump was squeaking earlier in the year, but it's gone away (touch wood) since fitting a new belt. I'd try that first, since it's a 10 minute job. It can be difficult to track where the noise is coming from down there...
Disclaimer: The above is not to be taken to heart and is probably a joke, grow up you big girl.