Does anyone have a diagram of the vacuum set up? I’m having restricted performance when over 2800rpm. It’s had smoke test and nothing shown or visible. A few loose pipes on the t pieces which I’ve sorted. I’m just not sure if someone has messed with them previously and now not correct.

I’ve put a new turbo control solenoid on.

3L TDV6 2010 D4.

I have a gut feeling the pipes are wrong way round on something potentially!? Photos attached. Is it correct that a vacuum pipe comes round the front of the radiator and into the bottom of a solenoid?

Any support appreciated.

Only a few weeks ago body off for two new turbos, cross over pipe and a few other bits.