Turbo whistle from my 2009 Pug 407

[dcc236]

I have owned a 2L RHR engined car (one model or another) for the last 10 years. For the first time ever I can hear a turbo whistle. It is in my 2009 Pug 407 on acceleration. This has only started happening in the last couple of days.

Does it mean I have a leak somewhere? If so, what should I check? (I now regret having sold my smoke machine.)

 

[dcc236]

Electric.
it's def turbo whistle.

 

[Matthew]

Loose hoses, get in there and tighten the clamps. My diesel landcruiser did the same, turbo outlet was loose and loosing boost.

If your is whistling then it post turbo and into the intercooler etc