The T peice coming off the actuator>turbo>?? snapped, so I fitted one I had in the garage. Now the car isnt running full boost. It holds .5bar which is 7psi where as before it used to pull past 12psi.
Its a standard UK turbo 2000.

Anyone got any ideas? Is it a case of just going to dealers and getting the correct t-peice?

 

There is restrictor inside hose from turbo housing into T-peice. If you using with new T new hose you get too much air passed true this system and solenoid is not fast enough to let escape so many air. Than actuator get enough pressure open wastgate like if you are in safe mode duel CEL.

 

Cheers, Ill nip to the dealers tomorrow