Appreciate the offer mate. Thanks.
It's going in Wednesday first thing for a test to locate exactly where this issue is. Hopefully I will know enough to update after I get home.
Not sure myself but someone might know of this test. They attach sensors to different parts of the vehicle, and have a device that let's them listen to each sensor individually for noises.
Hope this works.
Thanks again Clunk, might have to take you up on that offer if Wednesday turns up unfruitful.
Cheers
Evo