E53 3.0 sport new turbo fitted, now there's a shrill cricket noise under load?

[marinaman]

just a tip on  vauccum and air pipes,

as an ex gas fitter,  you can get a leak detector spray that will show any air escaping,  just spray over the hoses  pipes  etc  and the smallest leak will show as bubbles.  better than washing up liquid.

https://www.amazon.co.uk/Everbuild-P18G ... ctor+spray

[Smeeagain]

[quote="simonski"]
Hi guys, do you think it's worth a preventative rebuild, 140k

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[/quote]

I think you need to start a separate post