boost leak??

[JT]

My Mrs V50 D5 has quite a turbo whistle on boost, if it was my 850 I would say it has a leak!
It seems to boost fine, had the TC light up a few times today, so all seems well.

Do all the D5s sound like this or do I need to start stripping it down????

JT

[Timo.]

Pretty sure there is a boost pipe that is 'known' to fail alot on the D5 I think its one of the lower ones. Went on my Dads D5 a few years ago