I have a A 2001 TDI 130 PASSAT and I have just had new turbo head work done injuctors resery by vw so had a lot of work but when the car is warm at 2000rpm there it a shake feels like the car does not want to work! if you put your foot to the floor it pulls though only with a slight shake any ideas.
I think its a fueling issue like an injector maybe?

Thank ozzy