This work was all done by my local garage as their suspected issues for the noise. The timing belt and pump had been done at 63k before I owned the van at 74k and has now been redone at 77k by myself as it was a suspected waterpump issue after it wasn't the aux belt tensioner. After these they unfortunately had no further suggestions as to what it could be.when you had all of this done. . . .
" I've had the aux belt tensioner replaced, timing belt and water pump replaced, oil & filter change, the turbo and injectors looked at however the noise is still here"
did none of the mechanics pic up on the noise?
or was this all done before you had the van?
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I searched for noises on here first and did see about the dual mass flywheel and watched videos on this noise by doesn't seem the same and the noise resumes with the clutch pressed. I'm thinking it will have to be a VW independent or specialist, unfortunately the VW franchises here are owned by Arnold Clark who don't have the greatest reputation for being fair and honest when it comes to repairs