Whistle sounding like blow off valve

[MY95]

Most of the time when I come off the throttle to change gear I get a blow off valve noise (i dont have one fitted) any ideas what it could be?

[Piggy]

dying turbo possibly.

intake pipe to turbo has come off.

[MY95]

Had this turbo on for only 6000 miles, was in good condition and only done 63k
2nd one is a possibility  how can I check this? Easiest way without removing subframe etc?
Cheers Piggy  

[Deangatt]

I also have this problem but think my turbo is dieing lol it's done 190k! Still boosts fine tho

[Poodle]

Easiest way to check the intake pipe is to have a look, run your fingers around it to check there's no gap. Can go in through the driver's wheel arch.

[pug306driver]

play in turbo centre bush??

haynes manual suggests some may have an oil feed line filter??

shaft floats on oil pressure and bush?

[deggerz]

Play in bush giggidy

[MY95]

Where can I get one of these bushes from? May be turbo upgrading in the next 6 monthsor so so is it a thing needed to be done asap or not?
Cheers

[Poodle]

The central shaft sits on bearings, you can get new bearing and seal kits from turbo specialists. It's a pretty involved job, not worth it for six months use imo.

[MY95]

Cheers Poodle
Yeah will just sit it out then
Free dump valvve noise I suppose