Read the title as T5 instead of D5 for some reason
Turbo is of the VGT/VNT type and does not have a wastegate per say
I've never had to do one on a D5,
BMW land where I have done many, I had to have a special bosch tool to calibrate the movement of the arm vs flow while on a specific bench test before installing into a car
I'm not sure if the same applies for Volvo or if you can just swap in a new one and the volvo systems auto calibrate it every time it starts the car
Is yours frozen or tossing a code or something else?